APA (7th ed.) Zitazioa

Coplin, W. D. (1971). A multi-method introduction to international politics: Observation,explanation,and prescription. Makham.

Chicago Style (17th ed.) Zitazioa

Coplin, William D. A Multi-method Introduction to International Politics: Observation,explanation,and Prescription. Chicago: Makham, 1971.

MLA (9th ed.) Zitazioa

Coplin, William D. A Multi-method Introduction to International Politics: Observation,explanation,and Prescription. Makham, 1971.