APA (7th ed.) Citation

Thomas, H. E. (1954). First fourteen years of Lake Mead. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Thomas, H. E. First Fourteen Years of Lake Mead. Washington, D.C.: United States Department of the Interior, Geological Survey, 1954.

MLA (9th ed.) Citation

Thomas, H. E. First Fourteen Years of Lake Mead. United States Department of the Interior, Geological Survey, 1954.