Deacon, J. R., & Stephens, V. C. (1996). Summary of biological and contaminant investigations related to stream water quality and environmental setting in the upper Colorado River basin, 1938-95. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationDeacon, Jeffrey R., and Verlin C. Stephens. Summary of Biological and Contaminant Investigations Related to Stream Water Quality and Environmental Setting in the Upper Colorado River Basin, 1938-95. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
MLA (9th ed.) CitationDeacon, Jeffrey R., and Verlin C. Stephens. Summary of Biological and Contaminant Investigations Related to Stream Water Quality and Environmental Setting in the Upper Colorado River Basin, 1938-95. U.S. Dept. of the Interior, U.S. Geological Survey, 1996.