Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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