APA (7th ed.) Citation

Foster, R. J. (1983). General geology (4th ed.). Charles E. Merrill Pub. Co..

Chicago Style (17th ed.) Citation

Foster, Robert J. General Geology. 4th ed. Columbus, Ohio: Charles E. Merrill Pub. Co., 1983.

MLA (9th ed.) Citation

Foster, Robert J. General Geology. 4th ed. Charles E. Merrill Pub. Co., 1983.