APA (7th ed.) Citation

Kegley, C. W., & Wittkopf, E. R. (1987). American foreign policy: Pattern and process (3. ed.). Macmillan Education.

Chicago Style (17th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. 3. ed. Basingstoke u.a: Macmillan Education, 1987.

MLA (9th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. 3. ed. Macmillan Education, 1987.