Geological Survey (U.S.) & Simons, F. S. (1987). Mineral resources of the Fishhooks Wilderness Study Area, Graham County, Arizona. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Frank S. Simons. Mineral Resources of the Fishhooks Wilderness Study Area, Graham County, Arizona. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1987.
MLA (9th ed.) CitationGeological Survey (U.S.) and Frank S. Simons. Mineral Resources of the Fishhooks Wilderness Study Area, Graham County, Arizona. Dept. of the Interior, U.S. Geological Survey, 1987.
Warning: These citations may not always be 100% accurate.