APA (7th ed.) Citation

Leet, L. D. (1971). Physical geology. Prentice-Hall.

Chicago Style (17th ed.) Citation

Leet, Lewis Don. Physical Geology. Englewood Cliffs: Prentice-Hall, 1971.

MLA (9th ed.) Citation

Leet, Lewis Don. Physical Geology. Prentice-Hall, 1971.