APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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