APA (7th ed.) Citation

Campbell, J. M., Sr., & Maddox, R. N. (1976). Gas conditioning and processing ([4th ed.].). Campbell Petroleum Series.

Chicago Style (17th ed.) Citation

Campbell, John M., Sr., and Robert N. Maddox. Gas Conditioning and Processing. [4th ed.]. Norman, Okla.: Campbell Petroleum Series, 1976.

MLA (9th ed.) Citation

Campbell, John M., Sr., and Robert N. Maddox. Gas Conditioning and Processing. [4th ed.]. Campbell Petroleum Series, 1976.