APA (7th ed.) Citation

Tobin, R. L., Stranathan, H. E., & Covay, K. J. (1985). Water-quality characteristics of streams in the Piceance Creek and Yellow Creek drainage basins, northwestern Colorado, water years 1977-81. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Tobin, Robert L., Helen E. Stranathan, and Kenneth J. Covay. Water-quality Characteristics of Streams in the Piceance Creek and Yellow Creek Drainage Basins, Northwestern Colorado, Water Years 1977-81. Denver, Colo.: U.S. Dept. of the Interior, Geological Survey, 1985.

MLA (9th ed.) Citation

Tobin, Robert L., et al. Water-quality Characteristics of Streams in the Piceance Creek and Yellow Creek Drainage Basins, Northwestern Colorado, Water Years 1977-81. U.S. Dept. of the Interior, Geological Survey, 1985.