APA (7th ed.) Citation

Geological Survey (U.S.), Lindsey, D. A., & Soulliere, S. J. (1987). Geologic map and sections of the Valley View Hot Springs quadrangle, Custer and Saguache counties, Colorado. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), David A. Lindsey, and Sandra J. Soulliere. Geologic Map and Sections of the Valley View Hot Springs Quadrangle, Custer and Saguache Counties, Colorado. Reston, Va.: The Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map and Sections of the Valley View Hot Springs Quadrangle, Custer and Saguache Counties, Colorado. The Survey, 1987.