APA (7th ed.) Zitazioa
Speight, J. G. (2000). The desulfurization of heavy oils and residua (2nd ed., rev. and expanded.). M. Dekker.
Chicago Style (17th ed.) Zitazioa
Speight, James G. The Desulfurization of Heavy Oils and Residua. 2nd ed., rev. and expanded. New York: M. Dekker, 2000.
MLA (9th ed.) Zitazioa
Speight, James G. The Desulfurization of Heavy Oils and Residua. 2nd ed., rev. and expanded. M. Dekker, 2000.
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