APA (7th ed.) Citation
Kohl, A. L., & Riesenfeld, F. C. (1979). Gas purification. Gulf publ. co..
Chicago Style (17th ed.) Citation
Kohl, Arthur Lionel, and Fred C. Riesenfeld. Gas Purification. Houston: Gulf publ. co., 1979.
MLA (9th ed.) Citation
Kohl, Arthur Lionel, and Fred C. Riesenfeld. Gas Purification. Gulf publ. co., 1979.
Warning: These citations may not always be 100% accurate.