Kegley, C. W., & Wittkopf, E. R. (1996). American foreign policy: Pattern and process (Ed.5.).
Chicago Edition CitationKegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. Ed.5. New York, St Martins press, 1996.
MLA引文Kegley, Charles W., and Eugene R. Wittkopf. American Foreign Policy: Pattern and Process. Ed.5. 1996.
警告:這些引文格式不一定是100%准確.