APA (7th ed.) Citation

Gallagher, J. E. (2006). Natural gas measurement handbook. Gulf Pub..

Chicago Style (17th ed.) Citation

Gallagher, James E. Natural Gas Measurement Handbook. Houston, Tex.: Gulf Pub., 2006.

MLA (9th ed.) Citation

Gallagher, James E. Natural Gas Measurement Handbook. Gulf Pub., 2006.