Cita APA (7a ed.)

Pérez de Ribas, A., & Robertson, T. A. (1968). My life among the savage nations of New Spain. The Ward Ritchie Press.

Cita Chicago Style (17a ed.)

Pérez de Ribas, Andrés, y Thomas A. Robertson. My Life Among the Savage Nations of New Spain. Los Angeles: The Ward Ritchie Press, 1968.

Cita MLA (8a ed.)

Pérez de Ribas, Andrés, y Thomas A. Robertson. My Life Among the Savage Nations of New Spain. The Ward Ritchie Press, 1968.