APA引文

Harold L Peterson. (1964). Encyclopedia of firearms. New York: E. P. Duttonand.

Trích dẫn kiểu Chicago

Harold L Peterson. Encyclopedia of Firearms. New York: E. P. Duttonand, 1964.

MLA引文

Harold L Peterson. Encyclopedia of Firearms. New York: E. P. Duttonand, 1964.

警告：這些引文格式不一定是100％准確.