Cita APA (7th ed.)

PARKER, J. F. (1978). The Fun and Laughter of politics. Doubleday.

Cita Chicago (17th ed.)

PARKER, John F. The Fun and Laughter of Politics. New York: Doubleday, 1978.

Cita MLA (9th ed.)

PARKER, John F. The Fun and Laughter of Politics. Doubleday, 1978.