APA (7th ed.) Citation

Fletcher, S. R. (1980). Energy information: A workshop on current progress and problems. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Fletcher, Susan R. Energy Information: A Workshop on Current Progress and Problems. Washington: U.S. G.P.O., 1980.

MLA (9th ed.) Citation

Fletcher, Susan R. Energy Information: A Workshop on Current Progress and Problems. U.S. G.P.O., 1980.