APA (7th ed.) Citation

Alley, W. M. (1979). Hydrologic effects of annually diverting 131,000 acre-feet of water from Dillon Reservoir, central Colorado. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Alley, William M. Hydrologic Effects of Annually Diverting 131,000 Acre-feet of Water from Dillon Reservoir, Central Colorado. Lakewood, Colorado: U.S. Geological Survey, 1979.

MLA (9th ed.) Citation

Alley, William M. Hydrologic Effects of Annually Diverting 131,000 Acre-feet of Water from Dillon Reservoir, Central Colorado. U.S. Geological Survey, 1979.