APA (7th ed.) Citation

Thomas, H. E. (1963). Effects of drought in the Colorado River Basin. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Thomas, Harold E. Effects of Drought in the Colorado River Basin. Washington: U.S. G.P.O., 1963.

MLA (9th ed.) Citation

Thomas, Harold E. Effects of Drought in the Colorado River Basin. U.S. G.P.O., 1963.