APA (7th ed.) Citation

Dutton, C. E., & Bradley, R. E. (1970). Lithologic, geophysical, and mineral commodity maps of Precambrian rocks in Wisconsin. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Dutton, Carl E., and Reta E. Bradley. Lithologic, Geophysical, and Mineral Commodity Maps of Precambrian Rocks in Wisconsin. Washington, D.C.: U.S. Geological Survey, 1970.

MLA (9th ed.) Citation

Dutton, Carl E., and Reta E. Bradley. Lithologic, Geophysical, and Mineral Commodity Maps of Precambrian Rocks in Wisconsin. U.S. Geological Survey, 1970.