FOSTER, R. J. (1975). Physical geology. Charles E. Merril.
Chicago Style (17th ed.) CitationFOSTER, Robert J. Physical Geology. Charles E. Merril, 1975.
MLA (8th ed.) CitationFOSTER, Robert J. Physical Geology. Charles E. Merril, 1975.
Warning: These citations may not always be 100% accurate.