Cita APA (7a ed.)

Gruse, W. A., & Stevens, D. R. (1960). Chemical technology of petroleum (3th. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Gruse, William A., y Donald R. Stevens. Chemical Technology of Petroleum. 3th. ed. New York: McGraw-Hill, 1960.

Cita MLA (8a ed.)

Gruse, William A., y Donald R. Stevens. Chemical Technology of Petroleum. 3th. ed. McGraw-Hill, 1960.