Varonka, M. S. (2019). Summary of climatic, geographic, geologic, and available hydrologic data and identification of data gaps for the Black Bear Creek watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationVaronka, Matthew S. Summary of Climatic, Geographic, Geologic, and Available Hydrologic Data and Identification of Data Gaps for the Black Bear Creek Watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2019.
MLA (9th ed.) CitationVaronka, Matthew S. Summary of Climatic, Geographic, Geologic, and Available Hydrologic Data and Identification of Data Gaps for the Black Bear Creek Watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma. U.S. Department of the Interior, U.S. Geological Survey, 2019.