United States. Environmental Protection Agency. Office of Water. (1999). BASINS technical note 5: Using HSPEXP with BASINS/NPSM. United States Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. BASINS Technical Note 5: Using HSPEXP with BASINS/NPSM. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 1999.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. BASINS Technical Note 5: Using HSPEXP with BASINS/NPSM. United States Environmental Protection Agency, Office of Water, 1999.
Warning: These citations may not always be 100% accurate.