Ziegler, A. C., Hansen, C. V., & Finn, D. A. (2010). Water quality in the Equus Beds aquifer and the Little Arkansas River before implementation of large-scale artificial recharge, south-central Kansas, 1995-2005. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationZiegler, Andrew C., Cristi V. Hansen, and Daniel A. Finn. Water Quality in the Equus Beds Aquifer and the Little Arkansas River Before Implementation of Large-scale Artificial Recharge, South-central Kansas, 1995-2005. Reston, Va.: U.S. Department of the Interior, U.S. Geological Survey, 2010.
MLA (9th ed.) CitationZiegler, Andrew C., et al. Water Quality in the Equus Beds Aquifer and the Little Arkansas River Before Implementation of Large-scale Artificial Recharge, South-central Kansas, 1995-2005. U.S. Department of the Interior, U.S. Geological Survey, 2010.