APA

American Petroleum Institute A., . (1984). Statistical analysis of crude oil recovery and recovery efficiency. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1984. Statistical analysis of crude oil recovery and recovery efficiency. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1984). Statistical analysis of crude oil recovery and recovery efficiency. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Statistical analysis of crude oil recovery and recovery efficiency. Washington: American Petroleum Institute, API. 1984.