APA (7th ed.) Citation

Putnam, W. C., Birkeland, P. W., & Larson, E. E. (1978). Putnam's Geology (3d ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Putnam, William Clement, Peter W. Birkeland, and Edwin E. Larson. Putnam's Geology. 3d ed. New York: Oxford University Press, 1978.

MLA (9th ed.) Citation

Putnam, William Clement, et al. Putnam's Geology. 3d ed. Oxford University Press, 1978.