APA (7th ed.) Citation

Koch, N. C. (1983). Evaluation of the response of the Big Sioux aquifer to extreme drought conditions in Minnehaha County, South Dakota. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Koch, Neil C. Evaluation of the Response of the Big Sioux Aquifer to Extreme Drought Conditions in Minnehaha County, South Dakota. Huron, South Dakota: U.S. Geological Survey, 1983.

MLA (9th ed.) Citation

Koch, Neil C. Evaluation of the Response of the Big Sioux Aquifer to Extreme Drought Conditions in Minnehaha County, South Dakota. U.S. Geological Survey, 1983.