Cita APA

Santley, R. S., & Santley, R. S. (2004). Ranchoapan: The "New Obsidian" City of the Tuxtlas? Albuquerque, N.M.: Latin American Institute, University of New Mexico.

Citación estilo Chicago

Santley, Robert S., y Robert S. Santley. Ranchoapan: The "New Obsidian" City of the Tuxtlas? Albuquerque, N.M.: Latin American Institute, University of New Mexico, 2004.

Cita MLA

Santley, Robert S., y Robert S. Santley. Ranchoapan: The "New Obsidian" City of the Tuxtlas? Albuquerque, N.M.: Latin American Institute, University of New Mexico, 2004.