The Upper Colorado River National Water-Quality Assessment Program surface-water-monitoring network.
APA Citation
Spahr, N. E., Stephens, V. C., Driver, N. E., National Water-Quality Assessment Program (U.S.)., Geological Survey (U.S.). (1996). The Upper Colorado River National Water-Quality Assessment Program surface-water-monitoring network. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey.
MLA Citation
Geological Survey (U.S.), et al.. The Upper Colorado River National Water-Quality Assessment Program Surface-water-monitoring Network. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
Warning: These citations may not always be complete (especially for serials).