APA

American Petroleum Institute A., . (1999). Technical report on performance of API and ANSI end connections in a fire test according to API specification 6FA. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1999. Technical report on performance of API and ANSI end connections in a fire test according to API specification 6FA. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1999). Technical report on performance of API and ANSI end connections in a fire test according to API specification 6FA. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Technical report on performance of API and ANSI end connections in a fire test according to API specification 6FA. Washington: American Petroleum Institute, API. 1999.