APA
American Petroleum Institute A., . (2006). Design, construction, operation, maintenance, and inspection of aviation pre-airfield storage terminals. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2006. Design, construction, operation, maintenance, and inspection of aviation pre-airfield storage terminals. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2006). Design, construction, operation, maintenance, and inspection of aviation pre-airfield storage terminals. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Design, construction, operation, maintenance, and inspection of aviation pre-airfield storage terminals. Washington: American Petroleum Institute, API. 2006.