APA (7th ed.) Citation

Williams, H., & Curtis, G. H. (1977). The Sutter Buttes of California: A study of Plio-Pleistocene volcanism. University of California Press.

Chicago Style (17th ed.) Citation

Williams, Howel, and G. H. Curtis. The Sutter Buttes of California: A Study of Plio-Pleistocene Volcanism. Berkeley: University of California Press, 1977.

MLA (8th ed.) Citation

Williams, Howel, and G. H. Curtis. The Sutter Buttes of California: A Study of Plio-Pleistocene Volcanism. University of California Press, 1977.