APA (7th ed.) Citation

Geological Survey (U.S.) & Hon, K. (1987). Mineral resources of the American Flats Wilderness Study Area, Ouray and Hinsdale counties, Colorado. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Ken Hon. Mineral Resources of the American Flats Wilderness Study Area, Ouray and Hinsdale Counties, Colorado. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Ken Hon. Mineral Resources of the American Flats Wilderness Study Area, Ouray and Hinsdale Counties, Colorado. Dept. of the Interior, U.S. Geological Survey, 1987.