Cita APA (7a ed.)
Burdick, D. L., & Leffler, W. L. (2010). Petrochemicals in nontechnical language (4th ed.). PennWell Corp..
Cita Chicago Style (17a ed.)
Burdick, Donald L., y William L. Leffler. Petrochemicals in Nontechnical Language. 4th ed. Tulsa, OK: PennWell Corp., 2010.
Cita MLA (9a ed.)
Burdick, Donald L., y William L. Leffler. Petrochemicals in Nontechnical Language. 4th ed. PennWell Corp., 2010.
Precaución: Estas citas no son 100% exactas.