APA (7th ed.) Citation

Cress, J. J. (2010). Terrestrial ecosystems, surficial lithology of the conterminous United States (Version 1.0.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cress, Jill J. Terrestrial Ecosystems, Surficial Lithology of the Conterminous United States. Version 1.0. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2010.

MLA (9th ed.) Citation

Cress, Jill J. Terrestrial Ecosystems, Surficial Lithology of the Conterminous United States. Version 1.0. U.S. Department of the Interior, U.S. Geological Survey, 2010.