Cita APA (7th ed.)

Wolfers, A. (1962). Discord and collaboration: Essays on international politics. Johns Hopkins.

Cita Chicago (17th ed.)

Wolfers, Arnold. Discord and Collaboration: Essays on International Politics. Baltimore: Johns Hopkins, 1962.

Cita MLA (9th ed.)

Wolfers, Arnold. Discord and Collaboration: Essays on International Politics. Johns Hopkins, 1962.