APA (7th ed.) Citation

Geological Survey (U.S.) & Drewes, H. (1987). Mineral resources of the Dos Cabezas Mountains Wilderness Study Area, Cochise County, Arizona. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Harald Drewes. Mineral Resources of the Dos Cabezas Mountains Wilderness Study Area, Cochise County, Arizona. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Harald Drewes. Mineral Resources of the Dos Cabezas Mountains Wilderness Study Area, Cochise County, Arizona. U.S. Dept. of the Interior, Geological Survey, 1987.