APA Edition Citation

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

Chicago Edition Citation

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

MLA Edition Citation

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