Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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