APA引文

Van Loo, E., Dijkstra, G., Ploeg, R., & Nieuwenhuijs, V. (2012). Prevention of postoperative recurrence of Crohn's disease.

芝加哥风格引文

Van Loo, E., G. Dijkstra, R. Ploeg, 与 V. Nieuwenhuijs. Prevention of Postoperative Recurrence of Crohn's Disease. 2012.

MLA引文

Van Loo, E., et al. Prevention of Postoperative Recurrence of Crohn's Disease. 2012.

警告:这些引文格式不一定是100%准确.