Gaya APA

Dorfman, M, H., Morton, R, A. (1985). Geopressured geothermal energy Proceedings of the sixth US Gulf Coast Geopressured geothermal energy... (985). : New York : Pergamon Press,.

Gaya MLA

Dorfman, Myron, H., Morton, Robert, A. "Geopressured geothermal energy Proceedings of the sixth US Gulf Coast Geopressured geothermal energy...". 985 : New York : Pergamon Press,, 1985. Text.