APA (7th ed.) Citation

Riley, C. L. (1987). The frontier people: The greater Southwest in the protohistoric period (Rev. and expanded ed., 1st ed.). University of New Mexico Press.

Chicago Style (17th ed.) Citation

Riley, Carroll L. The Frontier People: The Greater Southwest in the Protohistoric Period. Rev. and expanded ed., 1st ed. Albuquerque: University of New Mexico Press, 1987.

MLA (9th ed.) Citation

Riley, Carroll L. The Frontier People: The Greater Southwest in the Protohistoric Period. Rev. and expanded ed., 1st ed. University of New Mexico Press, 1987.