Surface water supply of the United States, 1961-65. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationSurface Water Supply of the United States, 1961-65. [Washington, D.C.]: United States Department of the Interior, Geological Survey.
MLA (9th ed.) CitationSurface Water Supply of the United States, 1961-65. United States Department of the Interior, Geological Survey.
Warning: These citations may not always be 100% accurate.