Cita APA (7a ed.)

Orben, R. (1986). 2000 sure-fire jokes for speakers and writers: The encyclopedia of one-liner comedy. Doubleday.

Cita Chicago Style (17a ed.)

Orben, Robert. 2000 Sure-fire Jokes for Speakers and Writers: The Encyclopedia of One-liner Comedy. New York: Doubleday, 1986.

Cita MLA (9a ed.)

Orben, Robert. 2000 Sure-fire Jokes for Speakers and Writers: The Encyclopedia of One-liner Comedy. Doubleday, 1986.