APA引文

Selmi, C., Zuin, M., & Gershwin, M. E. (2008). The Unfinished Business of Primary Biliary Cirrhosis.

Citação norma Chicago

Selmi, Carlo, Massimo Zuin, and M. Eric Gershwin. The Unfinished Business of Primary Biliary Cirrhosis. 2008.

MLA引文

Selmi, Carlo, Massimo Zuin, and M. Eric Gershwin. The Unfinished Business of Primary Biliary Cirrhosis. 2008.

警告：這些引文格式不一定是100％准確.