APA引文

(1997). Ninth biennial teaching internal medicine symposium. Chicago: Marathon Mutimedia.

Trích dẫn kiểu Chicago

Ninth Biennial Teaching Internal Medicine Symposium. Chicago: Marathon Mutimedia, 1997.

MLA引文

Ninth Biennial Teaching Internal Medicine Symposium. Chicago: Marathon Mutimedia, 1997.

警告：這些引文格式不一定是100％准確.