APA (7th ed.) Citation

Putnam, W. C. (1982). Geology (4. ed.). Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Putnam, William Clement. Geology. 4. ed. New York u. a: Oxford Univ. Pr, 1982.

MLA (9th ed.) Citation

Putnam, William Clement. Geology. 4. ed. Oxford Univ. Pr, 1982.