APA

American Gas Association A., . (2003). AGA report No. 10 ; Speed of sound in natural gas and other related hydrocarbon gases. Washington: American Gas Association, AGA.

Chicago

American Gas Association AGA, . 2003. AGA report No. 10 ; Speed of sound in natural gas and other related hydrocarbon gases. Washington: American Gas Association, AGA.

Harvard

American Gas Association A., . (2003). AGA report No. 10 ; Speed of sound in natural gas and other related hydrocarbon gases. Washington: American Gas Association, AGA.

MLA

American Gas Association AGA, . AGA report No. 10 ; Speed of sound in natural gas and other related hydrocarbon gases. Washington: American Gas Association, AGA. 2003.