APA

American Petroleum Institute A., . (2013). Facilities systems completion planning and execution. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 2013. Facilities systems completion planning and execution. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (2013). Facilities systems completion planning and execution. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Facilities systems completion planning and execution. Washington: American Petroleum Institute, API. 2013.