Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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