APA
American Petroleum Institute A., . (1994). 1993 Study of refinery fugitive emissions from equipment leaks. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 1994. 1993 Study of refinery fugitive emissions from equipment leaks. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (1994). 1993 Study of refinery fugitive emissions from equipment leaks. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . 1993 Study of refinery fugitive emissions from equipment leaks. Washington: American Petroleum Institute, API. 1994.