APA

American Petroleum Institute A., . (1989). Specification for packaged reciprocating compressors for oil and gas production services. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1989. Specification for packaged reciprocating compressors for oil and gas production services. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1989). Specification for packaged reciprocating compressors for oil and gas production services. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Specification for packaged reciprocating compressors for oil and gas production services. Washington: American Petroleum Institute, API. 1989.