Bradley, H. B. (1987). Petroleum engineering handbook. Society of Petroleum Engineers.
Cita Chicago Style (17a ed.)Bradley, Howard B. Petroleum Engineering Handbook. Richardson: Society of Petroleum Engineers, 1987.
Cita MLA (8a ed.)Bradley, Howard B. Petroleum Engineering Handbook. Society of Petroleum Engineers, 1987.
Precaución: Estas citas no son 100% exactas.