Butler, D. L. (1998). Estimated decreases in dissolved-solids loads in Four Tributaries to the Colorado River in the Grand Valley, Colorado, 1973-96. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationButler, David L. Estimated Decreases in Dissolved-solids Loads in Four Tributaries to the Colorado River in the Grand Valley, Colorado, 1973-96. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
MLA (9th ed.) CitationButler, David L. Estimated Decreases in Dissolved-solids Loads in Four Tributaries to the Colorado River in the Grand Valley, Colorado, 1973-96. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
Warning: These citations may not always be 100% accurate.