APA (7th ed.) Citation

Geological Survey (U.S.) & Soulliere, S. J. (1986). Mineral resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Sandra J. Soulliere. Mineral Resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1986.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Sandra J. Soulliere. Mineral Resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. Dept. of the Interior, U.S. Geological Survey, 1986.