APA引文

Brosnahan, T. (1990). Frommer"s: Beat the High Cost of travel. New York: Prentice-Hall.

Trích dẫn kiểu Chicago

Brosnahan, Tom. Frommer"s: Beat the High Cost of Travel. New York: Prentice-Hall, 1990.

MLA引文

Brosnahan, Tom. Frommer"s: Beat the High Cost of Travel. New York: Prentice-Hall, 1990.

警告：這些引文格式不一定是100％准確.