Cita APA (7a ed.)

Stevens, D. R., & Gruse, W. A. (1942). The chemical technology of petroleum (2d. ed.). McGraw-Hill Book Co..

Cita Chicago Style (17a ed.)

Stevens, Donald R., y William A. Gruse. The Chemical Technology of Petroleum. 2d. ed. New York: McGraw-Hill Book Co., 1942.

Cita MLA (8a ed.)

Stevens, Donald R., y William A. Gruse. The Chemical Technology of Petroleum. 2d. ed. McGraw-Hill Book Co., 1942.