APA

American Petroleum Institute A., American Petroleum Institute A., . (2003). Measurement of natural gas by coriolis meter. Arlington: American Gas Association, AGA.

Chicago

American Petroleum Institute API, American Petroleum Institute API, . 2003. Measurement of natural gas by coriolis meter. Arlington: American Gas Association, AGA.

Harvard

American Petroleum Institute A., American Petroleum Institute A., . (2003). Measurement of natural gas by coriolis meter. Arlington: American Gas Association, AGA.

MLA

American Petroleum Institute API, American Petroleum Institute API, . Measurement of natural gas by coriolis meter. Arlington: American Gas Association, AGA. 2003.