APA (7th ed.) Citation

Butler, D. L., Osmundson, B. C., & Krueger, R. P. (1997). Field screening of water, soil, bottom sediment, and biota associated with irrigation drainage in the Dolores Project and the Mancos River basin, southwestern Colorado, 1994. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Butler, David L., Barbara Campbell Osmundson, and Richard P. Krueger. Field Screening of Water, Soil, Bottom Sediment, and Biota Associated with Irrigation Drainage in the Dolores Project and the Mancos River Basin, Southwestern Colorado, 1994. Denver, Colorado: U.S. Department of the Interior, U.S. Geological Survey, 1997.

MLA (9th ed.) Citation

Butler, David L., et al. Field Screening of Water, Soil, Bottom Sediment, and Biota Associated with Irrigation Drainage in the Dolores Project and the Mancos River Basin, Southwestern Colorado, 1994. U.S. Department of the Interior, U.S. Geological Survey, 1997.