APA

American Petroleum Institute A., . (1985). Subsurface venting of hydrocarbon vapors from an underground aquifer. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1985. Subsurface venting of hydrocarbon vapors from an underground aquifer. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1985). Subsurface venting of hydrocarbon vapors from an underground aquifer. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Subsurface venting of hydrocarbon vapors from an underground aquifer. Washington: American Petroleum Institute, API. 1985.