APA

American Petroleum Institute A., . (1998). Fugitive emissions from equipment leaks II: calculation procedures for petroleum industry facilities. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1998. Fugitive emissions from equipment leaks II: calculation procedures for petroleum industry facilities. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1998). Fugitive emissions from equipment leaks II: calculation procedures for petroleum industry facilities. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Fugitive emissions from equipment leaks II: calculation procedures for petroleum industry facilities. Washington: American Petroleum Institute, API. 1998.