APA
American Petroleum Institute A., . (2004). State of the art multiphase flow metering. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2004. State of the art multiphase flow metering. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2004). State of the art multiphase flow metering. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . State of the art multiphase flow metering. Washington: American Petroleum Institute, API. 2004.