APA (7th ed.) Citation

Leet, L. D., & Judson, S. (1958). Physical geology (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Leet, L. Don, and Sheldon Judson. Physical Geology. 2nd ed. New Jersey: Prentice Hall, 1958.

MLA (9th ed.) Citation

Leet, L. Don, and Sheldon Judson. Physical Geology. 2nd ed. Prentice Hall, 1958.