APA

Clark M. L., Mast M. A. & Eddy-Miller C. A. (2000). Environmental characteristics and water quality of hydrologic benchmark network stations in the west-central United States, 1963-95. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago

Clark Melanie L, Mast M Alisa and Eddy-Miller Cheryl A. 2000. Environmental characteristics and water quality of hydrologic benchmark network stations in the west-central United States, 1963-95. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

Harvard

Clark M. L., Mast M. A. and Eddy-Miller C. A. (2000). Environmental characteristics and water quality of hydrologic benchmark network stations in the west-central United States, 1963-95. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

MLA

Clark Melanie L, Mast M Alisa and Eddy-Miller Cheryl A. Environmental characteristics and water quality of hydrologic benchmark network stations in the west-central United States, 1963-95. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey. 2000.