APA (7th ed.) Zitazioa

Halperin, M. H. (1974). Bureaucratic politics and foreign policy. The Brookings Institution.

Chicago Style (17th ed.) Zitazioa

Halperin, Morton H. Bureaucratic Politics and Foreign Policy. Washington, D.C: The Brookings Institution, 1974.

MLA (9th ed.) Zitazioa

Halperin, Morton H. Bureaucratic Politics and Foreign Policy. The Brookings Institution, 1974.