APA (7th ed.) Citation

Kegler & Wittkopf. (1982). American foreign policy: Pattern and process (2nd. ed.). St. Martin Press.

Chicago Style (17th ed.) Citation

Kegler and Wittkopf. American Foreign Policy: Pattern and Process. 2nd. ed. New York: St. Martin Press, 1982.

MLA (8th ed.) Citation

Kegler and Wittkopf. American Foreign Policy: Pattern and Process. 2nd. ed. St. Martin Press, 1982.