APA (7th ed.) Citation

Pratt, W. P. (1991). The Conterminous United States Mineral-Resource Assessment Program: Background information to accompany folio of geologic and mineral-resource maps of the Rolla 1° x 2° quadrangle, Missouri. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Pratt, Walden P. The Conterminous United States Mineral-Resource Assessment Program: Background Information to Accompany Folio of Geologic and Mineral-resource Maps of the Rolla 1° X 2° Quadrangle, Missouri. [Reston, Virginia]: U.S. Department of the Interior, U.S. Geological Survey, 1991.

MLA (9th ed.) Citation

Pratt, Walden P. The Conterminous United States Mineral-Resource Assessment Program: Background Information to Accompany Folio of Geologic and Mineral-resource Maps of the Rolla 1° X 2° Quadrangle, Missouri. U.S. Department of the Interior, U.S. Geological Survey, 1991.