APA

American Gas Association A. T. M. C., . (1984). Gas measurement manual (revised). Arlington: American Gas Association, AGA.

Chicago

American Gas Association AGA Transmission Measurement Comittee, . 1984. Gas measurement manual (revised). Arlington: American Gas Association, AGA.

Harvard

American Gas Association A. T. M. C., . (1984). Gas measurement manual (revised). Arlington: American Gas Association, AGA.

MLA

American Gas Association AGA Transmission Measurement Comittee, . Gas measurement manual (revised). Arlington: American Gas Association, AGA. 1984.