APA (7th ed.) Citation

Geological Survey (U.S.). (1971). Ground-water levels in the United States, 1965-69: South-central states. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Ground-water Levels in the United States, 1965-69: South-central States. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1971.

MLA (9th ed.) Citation

Geological Survey (U.S.). Ground-water Levels in the United States, 1965-69: South-central States. United States Department of the Interior, Geological Survey, 1971.