APA (7th ed.) Zitazioa

Verba, S. (1961). Small groups and political behavior: A study of leadership. Princeton University.

Chicago Style (17th ed.) Zitazioa

Verba, Sidney. Small Groups and Political Behavior: A Study of Leadership. Princeton: Princeton University, 1961.

MLA (9th ed.) Zitazioa

Verba, Sidney. Small Groups and Political Behavior: A Study of Leadership. Princeton University, 1961.