Cita APA (7a ed.)

Schmitt, K. M. (1974). Mexico and the United States, 1821-1973: Conflict and coexistence. John Wiley.

Cita Chicago Style (17a ed.)

Schmitt, Karl M. Mexico and the United States, 1821-1973: Conflict and Coexistence. New York: John Wiley, 1974.

Cita MLA (9a ed.)

Schmitt, Karl M. Mexico and the United States, 1821-1973: Conflict and Coexistence. John Wiley, 1974.