Cita APA (7a ed.)

Polzer, C. W., & Sheridan, T. E. (1997). The Presidio and militia on the Northern frontier of New Spain: A documentary history. University of Arizona Press.

Cita Chicago Style (17a ed.)

Polzer, Charles W., y Thomas E. Sheridan. The Presidio and Militia on the Northern Frontier of New Spain: A Documentary History. Tucson: University of Arizona Press, 1997.

Cita MLA (9a ed.)

Polzer, Charles W., y Thomas E. Sheridan. The Presidio and Militia on the Northern Frontier of New Spain: A Documentary History. University of Arizona Press, 1997.