The URL of the online location where the text of the publication can be found. Requires schemes of the type "http://..." or maybe even the  protocol relative scheme "//..."

Dæmi

https://www.metacritic.com//...

Titillinn heimildarvefsíðunnar; honum mun vera skartað með tilvitnunarmerkum. Oftast fundinn að ofan vefskoðaranum. Ekki nafnið vefseturs.

The surname of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors

Given or first name, middle names, or initials of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors

Title of existing Wikipedia article about the author; can suffix with a numeral to add additional authors

List of authors as a free form list. Use of this parameter is discouraged, "lastn" to "firstn" are preferable. Warning: do not use if last or any of its aliases are used.

Eftirnafn höfundar tvö, ekki nota tengil, heldur 'authorlink2'.

Given or first name, middle names, or initials of the second author; don't wikilink.

Title of existing Wikipedia article about the second author.

Full date when the source was published; if unknown, use access-date instead; do not wikilink

Year of the source being referenced; use 'date' instead, if month and day are also known

The surname of the editor; don't wikilink, use 'editor-link'; can suffix with a numeral to add additional editors.

Given or first name, middle names, or initials of the editor; don't wikilink, use 'editor-link'; can suffix with a numeral to add additional editors; alias of 'editor1-first'

Title of existing Wikipedia article about the editor; can suffix with a numeral to add additional editors

The surname of the second editor; don't wikilink, use 'editor2-link'.

Given or first name, middle names, or initials of the second editor; don't wikilink.

Title of existing Wikipedia article about the second editor.

Name of the website; may be wikilinked; will display in italics. Having both 'Publisher' and 'Website' is redundant in most cases

Dæmi

Rotten Tomatoes

Series identifier when the source is part of a series, such as a book series or a journal

Name of the publisher; may be wikilinked. Having both 'Publisher' and 'Website' is redundant in most cases.

Dæmi

"CBS Interactive" which owns "Metacritic.com"

Geographical place of publication; usually not wikilinked; omit when the publication name includes place; alias of 'place'

Page in the source that supports the content; displays after 'p.'

Pages in the source that support the content (not an indication of the number of pages in the source); displays after 'pp.'

May be used instead of 'page' or 'pages' where a page number is inappropriate or insufficient

The language in which the source is written, if not English; use the full language name; do not use icons or templates

For titles in languages that do not use a Latin-based alphabet (Arabic, Chinese, Cyrillic, Greek, Hebrew, Japanese, Korean, Vietnamese, etc). Prefix with two-character ISO639-1 language code followed by a colon. For Japanese use: |script-title=ja:...

Íslenskur titill, ef heimildin er á erlendismál; 'language' er mælt með

Additional information about the media type of the source; format in sentence case

Format of the work referred to by 'url'; examples: PDF, DOC, XLS; do not specify HTML

Used to record other (non-author) contributions to the work, such as 'Illustrated by John Smith' or 'Translated by John Smith'. Only one ''others'' parameter is allowed: e.g., 'Illustrated by Jane Doe; Translated by John Smith'

Original year of publication; provide specifics

Publication place shows after title; if 'place' or 'location' are also given, they are displayed before the title prefixed with 'written at'

Date of publication when different from the date the work was written; do not wikilink

Name of the entity hosting the original copy of the work, if different from the publisher. This entity is committed not to alter the work. GitHub, SourceForge, CodePlex, YouTube, Vimeo, Dailymotion and Netflix are examples of service dedicated to acting on behalf of the publisher, but Archive.org, Wikimedia Commons and grc.com have done this on certain occasions.

Dæmi

"GitHub", which hosts "Visual Studio Code" on behalf of "Microsoft"

Set to 'y' to suppress the 'p.' or 'pp.' display with 'page' or 'pages' when inappropriate (such as 'Front cover')

An identifier for arXive electronic preprints of scientific papers

Amazon Standard Identification Number; 10 characters

ASIN top-level domain for Amazon sites other than the US

Bibliographic Reference Code (REFCODE); 19 characters

biorXiv identifier; 6 digits

CiteSeerX identifier; found after the 'doi=' query parameter

Digital Object Identifier; begins with '10.'

The date that the DOI was determined to be broken

International Standard Book Number; use the 13-digit ISBN where possible

International Standard Serial Number; 8 characters; may be split into two groups of four using a hyphen

Jahrbuch über die Fortschritte der Mathematik classification code

JSTOR identifier

Library of Congress Control Number

Mathematical Reviews identifier

Online Computer Library Center number

Open Library identifier

Office of Scientific and Technical Information identifier

PubMed Center article number

PubMed Unique Identifier

Request for Comments number

Social Science Research Network

Zentralblatt MATH journal identifier

A unique identifier used where none of the specialized ones are applicable

Classification of the access restrictions on the URL ('registration', 'subscription' or 'limited')

The URL of an archived copy of a web page, if or in case the URL becomes unavailable; requires 'archive-date'

Date when the original URL was archived; do not wikilink

If set to 'no', the title display is adjusted; useful for when the URL is archived preemptively but still live

The full date when the original URL was accessed; do not wikilink

Relevant text quoted from the source; displays last, enclosed in quotes; must include terminating punctuation

An anchor identifier; can be made the target of wikilinks to full references; special value 'harv' generates an anchor suitable for the harv template

The closing punctuation for the citation; ignored if 'quote' is defined

Sjálfgefið

.

The punctuation used to separate lists of authors, editors, etc.; a space must be encoded as   do not use an asterisk, colon, or hash mark

Sjálfgefið

.

URL link to a non-technical summary or review of the source; alias of 'laysummary'

Name of the source of the laysummary; displays in italics, preceded by an en dash

Date of the summary; displays in parentheses

Replaces the name of the first author with em dashes or text; set to a numeric value 'n' to set the dash 'n' em spaces wide; set to a text value to display the text without a trailing author separator; for example, 'with' instead

The surname of the third author; don't wikilink, use 'authorlink3'.

Given or first name, middle names, or initials of the third author; don't wikilink.

Title of existing Wikipedia article about the third author.

The surname of the fourth author; don't wikilink, use 'authorlink4'.

Given or first name, middle names, or initials of the fourth author; don't wikilink.

Title of existing Wikipedia article about the fourth author.

The surname of the fifth author; don't wikilink, use 'authorlink5'.

Given or first name, middle names, or initials of the fifth author; don't wikilink.

Title of existing Wikipedia article about the fifth author.

The surname of the sixth author; don't wikilink, use 'authorlink6'.

Given or first name, middle names, or initials of the sixth author; don't wikilink.

Title of existing Wikipedia article about the sixth author.

The surname of the seventh author; don't wikilink, use 'authorlink7'.

Given or first name, middle names, or initials of the seventh author; don't wikilink.

Title of existing Wikipedia article about the seventh author.

The surname of the eighth author; don't wikilink, use 'authorlink8'.

Given or first name, middle names, or initials of the eighth author; don't wikilink.

Title of existing Wikipedia article about the eighth author.

The surname of the ninth author; don't wikilink, use 'authorlink9'. If nine authors are defined, then only eight will show and 'et al.' will show in place of the last author.

Given or first name, middle names, or initials of the ninth author; don't wikilink.

Title of existing Wikipedia article about the ninth author.

Changes the separator between last and first names; defaults to a comma and space; a space must be encoded as   do not use an asterisk, colon, or hash mark

Sjálfgefið

,

Changes the separator between authors; defaults to a semicolon and space; a space must be encoded as   do not use an asterisk, colon, or hash mark

Sjálfgefið

;

Number of authors to display before 'et al.' is used; default is to do so after 8 of 9 are listed.

Sjálfgefið

8

When set to 'amp' or 'ampersand', changes the separator between the last two names of the author list to 'space ampersand space'

The surname of the third editor; don't wikilink, use 'editor3-link'.

Given or first name, middle names, or initials of the third editor; don't wikilink.

Title of existing Wikipedia article about the third editor.

The surname of the fourth editor; don't wikilink, use 'editor4-link'.

Given or first name, middle names, or initials of the fourth editor; don't wikilink.

Title of existing Wikipedia article about the fourth editor.

The surname of the fifth editor; don't wikilink, use 'editor5-link'.

Given or first name, middle names, or initials of the fifth editor; don't wikilink.

Title of existing Wikipedia article about the fifth editor.

The surname of the sixth editor; don't wikilink, use 'editor6-link'.

Given or first name, middle names, or initials of the sixth editor; don't wikilink.

Title of existing Wikipedia article about the sixth editor.

The surname of the seventh editor; don't wikilink, use 'editor7-link'.

Given or first name, middle names, or initials of the seventh editor; don't wikilink.

Title of existing Wikipedia article about the seventh editor.

The surname of the eighth editor; don't wikilink, use 'editor8-link'.

Given or first name, middle names, or initials of the eighth editor; don't wikilink.

Title of existing Wikipedia article about the eighth editor.

The surname of the ninth editor; don't wikilink, use 'editor9-link'.

Given or first name, middle names, or initials of the ninth editor; don't wikilink.

Title of existing Wikipedia article about the ninth editor.

Specify the edition or revision of the source, when applicable. For example: '2nd' or '5.1'. What you supply here is suffixed by ' ed.'

If the full text is available from ADS via this Bibcode, type 'free'.

If the full text is free to read via the DOI, type 'free'.

If the full text is free to read via the HDL, type 'free'.

If the full text is free to read on Jstor, type 'free'.

If the full text is free to read on OpenLibrary, type 'free'.

If the full text is free to read on OSTI, type 'free'.