APA (7th ed.) Citation

West, R. C. (1993). Sonora: Its geographical personality. University of Texas Press.

Chicago Style (17th ed.) Citation

West, Robert C. Sonora: Its Geographical Personality. Austin: University of Texas Press, 1993.

MLA (9th ed.) Citation

West, Robert C. Sonora: Its Geographical Personality. University of Texas Press, 1993.