APA引文

(1993). Intensive review of internal medicine. Boston, Mass: Harvard Medical School.

Trích dẫn kiểu Chicago

Intensive Review of Internal Medicine. Boston, Mass: Harvard Medical School, 1993.

MLA引文

Intensive Review of Internal Medicine. Boston, Mass: Harvard Medical School, 1993.

警告：這些引文格式不一定是100％准確.