APA (7th ed.) Citation

Geological Survey (U.S.) & Colorado. Department of Local Affairs. (1986). Montezuma County, Colorado, 1975. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Colorado. Department of Local Affairs. Montezuma County, Colorado, 1975. Reston, Va.: The Survey, 1986.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Colorado. Department of Local Affairs. Montezuma County, Colorado, 1975. The Survey, 1986.