APA

American National Standard Institute A., American National Standard Institute A., . (2010). Centrifugal pumps for petroleum, petrochemical and natural gas industries. Washington: American Petroleum Institute, API.

Chicago

American National Standard Institute ANSI, American National Standard Institute ANSI, . 2010. Centrifugal pumps for petroleum, petrochemical and natural gas industries. Washington: American Petroleum Institute, API.

Harvard

American National Standard Institute A., American National Standard Institute A., . (2010). Centrifugal pumps for petroleum, petrochemical and natural gas industries. Washington: American Petroleum Institute, API.

MLA

American National Standard Institute ANSI, American National Standard Institute ANSI, . Centrifugal pumps for petroleum, petrochemical and natural gas industries. Washington: American Petroleum Institute, API. 2010.