Cita APA

Martin, N. J. (1970). Mexico and her role in the western hemisphere. US Army War College.

Citación estilo Chicago

Martin, Neil J. Mexico and Her Role in the Western Hemisphere. Carlisle Barracks, Pa.: US Army War College, 1970.

Cita MLA

Martin, Neil J. Mexico and Her Role in the Western Hemisphere. US Army War College, 1970.