Ziegler, D. W. (1984). War, peace, and International politics (3rd ed.). Little, Brown.
Cita Chicago (17th ed.)Ziegler, David W. War, Peace, and International Politics. 3rd ed. Boston: Little, Brown, 1984.
Cita MLA (9th ed.)Ziegler, David W. War, Peace, and International Politics. 3rd ed. Little, Brown, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.