APA
American Petroleum Institute A., . (1981). Atmospheric hydrocarbon emissions from marine vessel transfer operations. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1981. Atmospheric hydrocarbon emissions from marine vessel transfer operations. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1981). Atmospheric hydrocarbon emissions from marine vessel transfer operations. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Atmospheric hydrocarbon emissions from marine vessel transfer operations. Washington: American Petroleum Institute, API. 1981.