Cita APA (7a ed.)

McCain, W. D. (1990). Petroleum Fluids. Pennsilvania Well Publishing Company.

Cita Chicago Style (17a ed.)

McCain, William D. Petroleum Fluids. Tulsa: Pennsilvania Well Publishing Company, 1990.

Cita MLA (9a ed.)

McCain, William D. Petroleum Fluids. Pennsilvania Well Publishing Company, 1990.