APA引文

Orben, R. (1979). 2500 jokes to start 'em laughing. New York: Doubleday.

Trích dẫn kiểu Chicago

Orben, Robert. 2500 Jokes to Start 'em Laughing. New York: Doubleday, 1979.

MLA引文

Orben, Robert. 2500 Jokes to Start 'em Laughing. New York: Doubleday, 1979.

警告：這些引文格式不一定是100％准確.