APA (7th ed.) Citation

Warner, J. W., Heimes, F. J., & Middelburg, R. F. (1985). Ground-water contribution to the salinity of the Upper Colorado River Basin. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Warner, James W., Frederick J. Heimes, and Robert F. Middelburg. Ground-water Contribution to the Salinity of the Upper Colorado River Basin. Lakewood, Colorado: U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Warner, James W., et al. Ground-water Contribution to the Salinity of the Upper Colorado River Basin. U.S. Geological Survey, 1985.