APA (7th ed.) Citation

Burdick, D. L., & Leffler, W. L. (2001). Petrochemicals in nontechnical language / Donald L. Burdick, William L. Leffler (3rd ed.). PennWell.

Chicago Style (17th ed.) Citation

Burdick, Donald L., and William L. Leffler. Petrochemicals in Nontechnical Language / Donald L. Burdick, William L. Leffler. 3rd ed. Tulsa, Okla.: PennWell, 2001.

MLA (9th ed.) Citation

Burdick, Donald L., and William L. Leffler. Petrochemicals in Nontechnical Language / Donald L. Burdick, William L. Leffler. 3rd ed. PennWell, 2001.

Warning: These citations may not always be 100% accurate.