Cita APA (7th ed.)

Chapman, R. E. (1973). Petroleum geology; a concise study. Elsevier Scientific Pub.

Cita Chicago (17th ed.)

Chapman, Richard E. Petroleum Geology; a Concise Study. Amsterdam: Elsevier Scientific Pub, 1973.

Cita MLA (9th ed.)

Chapman, Richard E. Petroleum Geology; a Concise Study. Elsevier Scientific Pub, 1973.