APA (7th ed.) Citation

Carothers, S. W., & Brown, B. T. (1991). The Colorado River through Grand Canyon: Natural history and human change. Univ. of Arizona Press.

Chicago Style (17th ed.) Citation

Carothers, Steven W., and Bryan T. Brown. The Colorado River Through Grand Canyon: Natural History and Human Change. Tucson: Univ. of Arizona Press, 1991.

MLA (9th ed.) Citation

Carothers, Steven W., and Bryan T. Brown. The Colorado River Through Grand Canyon: Natural History and Human Change. Univ. of Arizona Press, 1991.