APA (7th ed.) Citation

Geological Survey (U.S.), Kuntz, M. A., Lefebvre, R. H., & Champion, D. E. (1989). Geologic map of the Watchman quadrangle, Butte County, Idaho. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Mel A. Kuntz, Richard H. Lefebvre, and Duane E. Champion. Geologic Map of the Watchman Quadrangle, Butte County, Idaho. Reston, Va.: The Survey, 1989.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Watchman Quadrangle, Butte County, Idaho. The Survey, 1989.