Sheibley, R. W., Morace, J. L., & Journey, C. A. (2017). Design and methods of the Pacific Northwest Stream Quality Assessment (PNSQA), 2015. U.S. Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationSheibley, Rich W., Jennifer L. Morace, and Celeste A. Journey. Design and Methods of the Pacific Northwest Stream Quality Assessment (PNSQA), 2015. Reston, Virginia: U.S. Department of the Interior, Geological Survey, 2017.
MLA (9th ed.) CitationSheibley, Rich W., et al. Design and Methods of the Pacific Northwest Stream Quality Assessment (PNSQA), 2015. U.S. Department of the Interior, Geological Survey, 2017.
Warning: These citations may not always be 100% accurate.