APA (7th ed.) Citation

Kegley, C. W., & Wittkopf, E. R. (1996). American foreign policy: Pattern and process (5th ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. 5th ed. New York: St. Martin's Press, 1996.

MLA (9th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. 5th ed. St. Martin's Press, 1996.