APA (7th ed.) Citation

Geological Survey (U.S.) & Smith, D. B. (1989). Mineral resources of the Muggins Mountains Wilderness Study Area, Yuma County, Arizona. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and David B. Smith. Mineral Resources of the Muggins Mountains Wilderness Study Area, Yuma County, Arizona. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1989.

MLA (9th ed.) Citation

Geological Survey (U.S.) and David B. Smith. Mineral Resources of the Muggins Mountains Wilderness Study Area, Yuma County, Arizona. Dept. of the Interior, U.S. Geological Survey, 1989.