Pacific Northwest Research Station (Portland, Or.), Bookter, A., Woodsmith, R. D., & Wilkins, P. K. (2013). Water quality trends in the Entiat River Watershed: 2007-2010. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationPacific Northwest Research Station (Portland, Or.), Andy Bookter, Richard D. Woodsmith, and Pamela K. Wilkins. Water Quality Trends in the Entiat River Watershed: 2007-2010. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.
MLA (9th ed.) CitationPacific Northwest Research Station (Portland, Or.), et al. Water Quality Trends in the Entiat River Watershed: 2007-2010. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.