APA

American Petroleum Institute A., . (1996). Estimation of fugitive emissions from petroleum refinery process drains. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1996. Estimation of fugitive emissions from petroleum refinery process drains. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1996). Estimation of fugitive emissions from petroleum refinery process drains. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Estimation of fugitive emissions from petroleum refinery process drains. Washington: American Petroleum Institute, API. 1996.