Style de citation APA (7e éd.)

Ekholm, G. F., & Bernal, I. (1971). Archaelogy of northern mesoamerica. University of Texas Press.

Style de citation Chicago (17e éd.)

Ekholm, Gordon F., et Ignacio Bernal. Archaelogy of Northern Mesoamerica. Austin: University of Texas Press, 1971.

Style de citation MLA (9e éd.)

Ekholm, Gordon F., et Ignacio Bernal. Archaelogy of Northern Mesoamerica. University of Texas Press, 1971.