APA (7th ed.) Zitazioa

Dahl, R. A. (1964). Congress and foreign policy. The Norton Library.

Chicago Style (17th ed.) Zitazioa

Dahl, Robert Alan. Congress and Foreign Policy. Nueva York: The Norton Library, 1964.

MLA (9th ed.) Zitazioa

Dahl, Robert Alan. Congress and Foreign Policy. The Norton Library, 1964.