APA (7th ed.) Citation

Ames, K. C., & Prych, E. A. (1995). Background concentrations of metals in soils from selected regions in the state of Washington. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ames, Kenneth C., and Edmund A. Prych. Background Concentrations of Metals in Soils from Selected Regions in the State of Washington. Tacoma, Washington: U.S. Department of the Interior, U.S. Geological Survey, 1995.

MLA (9th ed.) Citation

Ames, Kenneth C., and Edmund A. Prych. Background Concentrations of Metals in Soils from Selected Regions in the State of Washington. U.S. Department of the Interior, U.S. Geological Survey, 1995.