APA引文

Benson, G. R. (1945). Abraham Lincoln. New York, N. Y.: Washington Square Press.

Trích dẫn kiểu Chicago

Benson, Godfrey Rathbone. Abraham Lincoln. New York, N. Y.: Washington Square Press, 1945.

MLA引文

Benson, Godfrey Rathbone. Abraham Lincoln. New York, N. Y.: Washington Square Press, 1945.

警告：這些引文格式不一定是100％准確.