APA (7th ed.) Citation

Geological Survey (U.S.) & Simons, F. S. (1986). Mineral resources of the Needles Eye Wilderness Study Area, Gila County, Arizona. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Frank S. Simons. Mineral Resources of the Needles Eye Wilderness Study Area, Gila County, Arizona. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1986.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Frank S. Simons. Mineral Resources of the Needles Eye Wilderness Study Area, Gila County, Arizona. Dept. of the Interior, U.S. Geological Survey, 1986.