APA (7th ed.) Citation

Spanier, J. W. (1973). American foreign policy since World War II (6th ed.). Praeger.

Chicago Style (17th ed.) Citation

Spanier, John W. American Foreign Policy Since World War II. 6th ed. New York: Praeger, 1973.

MLA (9th ed.) Citation

Spanier, John W. American Foreign Policy Since World War II. 6th ed. Praeger, 1973.