APA

Gas Processors Association G., . (1995). Tentative standard for converting net vapor space volumes to equivalent liquid volumes. Tulsa, Oklahoma: Gas Processors Association, GPA.

Chicago

Gas Processors Association GPA, . 1995. Tentative standard for converting net vapor space volumes to equivalent liquid volumes. Tulsa, Oklahoma: Gas Processors Association, GPA.

Harvard

Gas Processors Association G., . (1995). Tentative standard for converting net vapor space volumes to equivalent liquid volumes. Tulsa, Oklahoma: Gas Processors Association, GPA.

MLA

Gas Processors Association GPA, . Tentative standard for converting net vapor space volumes to equivalent liquid volumes. Tulsa, Oklahoma: Gas Processors Association, GPA. 1995.