APA

American Petroleum Institute A., M. W. Kellog Company & M. W. Kellog Company. (1993). Environmental design considerations for petroleum refining crude processing units. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, M. W. Kellog Company and M. W. Kellog Company. 1993. Environmental design considerations for petroleum refining crude processing units. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., M. W. Kellog Company and M. W. Kellog Company. (1993). Environmental design considerations for petroleum refining crude processing units. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, M. W. Kellog Company and M. W. Kellog Company. Environmental design considerations for petroleum refining crude processing units. Washington: American Petroleum Institute, API. 1993.