Cita APA

Foster, R. J. (1988). General geology (5th ed.). Merrill Pub. Co..

Citación estilo Chicago

Foster, Robert J. General Geology. 5th ed. Columbus, Ohio: Merrill Pub. Co., 1988.

Cita MLA

Foster, Robert J. General Geology. 5th ed. Merrill Pub. Co., 1988.

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