APA (7th ed.) Citation

CAMPBELL, J. M. Gas conditioning and processing#John M Campbell. Campbell Petroleum.

Chicago Style (17th ed.) Citation

CAMPBELL, John M. Gas Conditioning and Processing#John M Campbell. Campbell Petroleum.

MLA (8th ed.) Citation

CAMPBELL, John M. Gas Conditioning and Processing#John M Campbell. Campbell Petroleum.

Warning: These citations may not always be 100% accurate.