Cita APA

Ekholm, G. F. 1. -., & Bernal, I. 1. (1971). Archaeology of Northern Mesoamerica. Austin: University of Texas Press.

Citación estilo Chicago

Ekholm, Gordon Frederick 1909 -, y Ignacio 1910-1992 Bernal. Archaeology of Northern Mesoamerica. Austin: University of Texas Press, 1971.

Cita MLA

Ekholm, Gordon Frederick 1909 -, y Ignacio 1910-1992 Bernal. Archaeology of Northern Mesoamerica. Austin: University of Texas Press, 1971.