APA (7th ed.) Citation

ClearWater Conservancy, Geological Survey (U.S.), & Fulton, J. W. (2005). Hydrogeologic setting and conceptual hydrologic model of the Spring Creek basin, Centre County, Pennsylvania, June 2005. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

ClearWater Conservancy, Geological Survey (U.S.), and John W. Fulton. Hydrogeologic Setting and Conceptual Hydrologic Model of the Spring Creek Basin, Centre County, Pennsylvania, June 2005. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.

MLA (9th ed.) Citation

ClearWater Conservancy, et al. Hydrogeologic Setting and Conceptual Hydrologic Model of the Spring Creek Basin, Centre County, Pennsylvania, June 2005. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.