Bradley, D. N. (2013). Culvert analysis program graphical user interface 1.0--a preprocessing and postprocessing tool for estimating flow through culverts. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationBradley, D. Nathan. Culvert Analysis Program Graphical User Interface 1.0--a Preprocessing and Postprocessing Tool for Estimating Flow Through Culverts. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2013.
MLA (9th ed.) CitationBradley, D. Nathan. Culvert Analysis Program Graphical User Interface 1.0--a Preprocessing and Postprocessing Tool for Estimating Flow Through Culverts. U.S. Department of the Interior, U.S. Geological Survey, 2013.
Warning: These citations may not always be 100% accurate.