Cita APA (7a ed.)

Kohl, A. L., & Riesenfeld, F. C. (1985). Gas purification (4th ed.). Gulf Publishing Company.

Cita Chicago Style (17a ed.)

Kohl, Arthur L., y Fred C. Riesenfeld. Gas Purification. 4th ed. Houston [etc.]: Gulf Publishing Company, 1985.

Cita MLA (9a ed.)

Kohl, Arthur L., y Fred C. Riesenfeld. Gas Purification. 4th ed. Gulf Publishing Company, 1985.