APA Edition Citation

Leet, L. D. A., & Judson, S. (1962). Physical geology.

Chicago Edition Citation

Leet, L. Don And, and Sheldon Judson. Physical Geology. 1962.

MLA Edition Citation

Leet, L. Don And, and Sheldon Judson. Physical Geology. 1962.

Warning: These citations may not always be 100% accurate.