APA (7th ed.) Zitazioa

Banfield , E. C. (1961). Political influence. The Free Press.

Chicago Style (17th ed.) Zitazioa

Banfield , Edward C. Political Influence. New York: The Free Press, 1961.

MLA (9th ed.) Zitazioa

Banfield , Edward C. Political Influence. The Free Press, 1961.