Citazione Stile APA (7a Edizione)

Wright, Q. (1955). The study of international relations. Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Wright, Quincy. The Study of International Relations. New York: Appleton-Century-Crofts, 1955.

Citatione MLA (9a ed.)

Wright, Quincy. The Study of International Relations. Appleton-Century-Crofts, 1955.