APA (7th ed.) Citation

FOSTER, R. J. (1969). Gefneral geology. charles B. Merrill publishing.

Chicago Style (17th ed.) Citation

FOSTER, Robert J. Gefneral Geology. Columbus: charles B. Merrill publishing, 1969.

MLA (9th ed.) Citation

FOSTER, Robert J. Gefneral Geology. charles B. Merrill publishing, 1969.