APA引文

Boyd, R. (2003). How humans evolved. New York: W. W. Norton & Company.

Trích dẫn kiểu Chicago

Boyd, Robert. How Humans Evolved. New York: W. W. Norton & Company, 2003.

MLA引文

Boyd, Robert. How Humans Evolved. New York: W. W. Norton & Company, 2003.

警告：這些引文格式不一定是100％准確.