APA aipamena

Curtis, M. (1967). The nature of politics. New York: The Hearst Corporation.

Chicago Style aipamena

Curtis, Michael. The Nature of Politics. New York: The Hearst Corporation, 1967.

MLA aipamena

Curtis, Michael. The Nature of Politics. New York: The Hearst Corporation, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.