Cita APA (7a ed.)

Ridge, M., & Nugent, W. T. K. (1999). The American West: The Reader. Indiana University Press.

Cita Chicago Style (17a ed.)

Ridge, Martin, y Walter T. K. Nugent. The American West: The Reader. Bloomington: Indiana University Press, 1999.

Cita MLA (8a ed.)

Ridge, Martin, y Walter T. K. Nugent. The American West: The Reader. Indiana University Press, 1999.