^Francesco Mari; Aldo Polettini, Donatella Lippi, Elisabetta Bertol. The mysterious death of Francesco I de' Medici and Bianca Cappello: an arsenic murder?. BMJ. 2006, 333 (23-30 June 2006): 1299–1301. PMID 17185715. doi:10.1136/bmj.38996.682234.AE.引文使用过时参数coauthors (帮助)
参考文献
Hibbert, Christopher. The Rise and Fall of the House of Medici. Penguin Books. 1979: pp. 269–281. 引文格式1维护:冗余文本 (link)