APA (7th ed.) Citation

Illinois, Indiana, & Kentucky. (1971). Surface water supply of the United States, 1961-65. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Illinois, Indiana, and Kentucky. Surface Water Supply of the United States, 1961-65. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1971.

MLA (9th ed.) Citation

Illinois, et al. Surface Water Supply of the United States, 1961-65. United States Department of the Interior, Geological Survey, 1971.