Citazione Stile APA (7a Edizione)

Hughes, B. (1978). The domestic context of American foreign policy. W. H. Freeman.

Citazione stile Chigago Style (17a edizione)

Hughes, Barry. The Domestic Context of American Foreign Policy. San Francisco: W. H. Freeman, 1978.

Citatione MLA (9a ed.)

Hughes, Barry. The Domestic Context of American Foreign Policy. W. H. Freeman, 1978.