APA (7th ed.) Citation

Kegley & Wittkopf. (1987). American foreign policy: Pattern and process (3rd ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Kegley and Wittkopf. American Foreign Policy: Pattern and Process. 3rd ed. New York: St. Martin's Press, 1987.

MLA (8th ed.) Citation

Kegley and Wittkopf. American Foreign Policy: Pattern and Process. 3rd ed. St. Martin's Press, 1987.