Dyfyniad APA

Hook, S. W., & Spanier, J. W. (2000). American foreign policy since World War II (Fifteenth edition.). CQ Press.

Dyfyniad Arddull Chicago

Hook, Steven W., and John W. Spanier. American Foreign Policy Since World War II. Fifteenth edition. Washington, D.C: CQ Press, 2000.

Dyfyniad MLA

Hook, Steven W., and John W. Spanier. American Foreign Policy Since World War II. Fifteenth edition. CQ Press, 2000.

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