APA (7th ed.) Citation

Foster, R. J. (1989). Physical Geology (10th ed.). Charles E. Merrill.

Chicago Style (17th ed.) Citation

Foster, Robert J. Physical Geology. 10th ed. Columbus: Charles E. Merrill, 1989.

MLA (9th ed.) Citation

Foster, Robert J. Physical Geology. 10th ed. Charles E. Merrill, 1989.

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