APA (7th ed.) Citation

Judson, S., Deffeyes, K. S., & Hargraves, R. B. (1976). Physical geology. Prentice-Hall.

Chicago Style (17th ed.) Citation

Judson, Sheldon, Kenneth S. Deffeyes, and Robert B. Hargraves. Physical Geology. Englewood Cliffs, N.J.: Prentice-Hall, 1976.

MLA (9th ed.) Citation

Judson, Sheldon, et al. Physical Geology. Prentice-Hall, 1976.