Cita APA (7a ed.)

Hemingway, R. W. (1983). The law of oil and gas (2nd ed.). West Publishing.

Cita Chicago Style (17a ed.)

Hemingway, Richard W. The Law of Oil and Gas. 2nd ed. St. Paul [Minn.]: West Publishing, 1983.

Cita MLA (9a ed.)

Hemingway, Richard W. The Law of Oil and Gas. 2nd ed. West Publishing, 1983.