Cita APA (7a ed.)

Rourke, C. (1931). American humor: A study of the national character. Doubleday.

Cita Chicago Style (17a ed.)

Rourke, Constance. American Humor: A Study of the National Character. Garden City, New York: Doubleday, 1931.

Cita MLA (9a ed.)

Rourke, Constance. American Humor: A Study of the National Character. Doubleday, 1931.