Cita APA (7th ed.)
Santley, R. S. (2007). The prehistory of the Tuxtlas. University of New Mexico Press.
Cita Chicago (17th ed.)
Santley, Robert S. The Prehistory of the Tuxtlas. Albuquerque: University of New Mexico Press, 2007.
Cita MLA (9th ed.)
Santley, Robert S. The Prehistory of the Tuxtlas. University of New Mexico Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.