APA引文

Barone, M. A., Irsula, B., Chen-Mok, M., & Sokal, D. C. (2004). Effectiveness of vasectomy using cautery. BioMed Central.

Citação norma Chicago

Barone, Mark A., Belinda Irsula, Mario Chen-Mok, and David C. Sokal. Effectiveness of Vasectomy Using Cautery. BioMed Central, 2004.

MLA引文

Barone, Mark A., Belinda Irsula, Mario Chen-Mok, and David C. Sokal. Effectiveness of Vasectomy Using Cautery. BioMed Central, 2004.

警告：這些引文格式不一定是100％准確.