APA استشهاد

McMahon, R. J., & Zeiler, T. W. (2012). Guide to U.S. foreign policy: A diplomatic history. Sage reference.

استشهاد بنمط شيكاغو

McMahon, Robert J., و Thomas W. Zeiler. Guide to U.S. Foreign Policy: A Diplomatic History. Los Angeles: Sage reference, 2012.

MLA استشهاد

McMahon, Robert J., و Thomas W. Zeiler. Guide to U.S. Foreign Policy: A Diplomatic History. Sage reference, 2012.