APA (7th ed.) Zitazioa

(1964). The centers of power: 3 cases in American National Government. Harcourt Brace and World.

Chicago Style (17th ed.) Zitazioa

The Centers of Power: 3 Cases in American National Government. New York: Harcourt Brace and World, 1964.

MLA (9th ed.) Zitazioa

The Centers of Power: 3 Cases in American National Government. Harcourt Brace and World, 1964.