Lampe, D. C. (2016). Hydrologic data and groundwater-flow simulations in the Brown ditch watershed, Indiana Dunes National Lakeshore, near Beverly Shores and Town of Pines, Indiana. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationLampe, David C. Hydrologic Data and Groundwater-flow Simulations in the Brown Ditch Watershed, Indiana Dunes National Lakeshore, Near Beverly Shores and Town of Pines, Indiana. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2016.
MLA (9th ed.) CitationLampe, David C. Hydrologic Data and Groundwater-flow Simulations in the Brown Ditch Watershed, Indiana Dunes National Lakeshore, Near Beverly Shores and Town of Pines, Indiana. U.S. Department of the Interior, U.S. Geological Survey, 2016.