APA
American Petroleum Institute A., . (2000). Recommended practice for planning, designing and construction fixed offshore platforms -working stress design. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2000. Recommended practice for planning, designing and construction fixed offshore platforms -working stress design. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2000). Recommended practice for planning, designing and construction fixed offshore platforms -working stress design. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Recommended practice for planning, designing and construction fixed offshore platforms -working stress design. Washington: American Petroleum Institute, API. 2000.