APA (7th ed.) Citation

Selley, R. C. (1985). Elements of petroleum geology. Freeman.

Chicago Style (17th ed.) Citation

Selley, Richard C. Elements of Petroleum Geology. New York: Freeman, 1985.

MLA (9th ed.) Citation

Selley, Richard C. Elements of Petroleum Geology. Freeman, 1985.

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