APA
American Petroleum Institute A., . (2001). External fusion bounded epoxy coating of line pipe. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2001. External fusion bounded epoxy coating of line pipe. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2001). External fusion bounded epoxy coating of line pipe. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . External fusion bounded epoxy coating of line pipe. Washington: American Petroleum Institute, API. 2001.