Cita APA (7th ed.)
Speight, J. G. (2000). The desulfurization of heavy oils and residua (2nd ed., rev. and expanded.). M. Dekker.
Cita Chicago (17th ed.)
Speight, James G. The Desulfurization of Heavy Oils and Residua. 2nd ed., rev. and expanded. New York: M. Dekker, 2000.
Cita MLA (9th ed.)
Speight, James G. The Desulfurization of Heavy Oils and Residua. 2nd ed., rev. and expanded. M. Dekker, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.