APA (7th ed.) Citation

(2015). Make 'em laugh !: American humorists of the 20th and 21st centuries. Greenwood.

Chicago Style (17th ed.) Citation

Make 'Em Laugh !: American Humorists of the 20th and 21st Centuries. Santa Barbara, Calif: Greenwood, 2015.

MLA (9th ed.) Citation

Make 'Em Laugh !: American Humorists of the 20th and 21st Centuries. Greenwood, 2015.

Warning: These citations may not always be 100% accurate.