APA (7th ed.) Citation

Foster, R. J. (1985). Geology (5th ed.). Merrill.

Chicago Style (17th ed.) Citation

Foster, Robert J. Geology. 5th ed. Columbus, Ohio: Merrill, 1985.

MLA (9th ed.) Citation

Foster, Robert J. Geology. 5th ed. Merrill, 1985.

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