Citazione Stile APA (7a Edizione)

Spanier, J. W., & Hook, S. W. (1998). American foreign policy since World War II (14th ed.). CQ Press.

Citazione stile Chigago Style (17a edizione)

Spanier, John W., e Steven W. Hook. American Foreign Policy Since World War II. 14th ed. Washington, D.C.: CQ Press, 1998.

Citatione MLA (8a ed.)

Spanier, John W., e Steven W. Hook. American Foreign Policy Since World War II. 14th ed. CQ Press, 1998.