APA (7th ed.) Citation

Wolf, R. E., & Wilson, S. A. (2010). Evaluation of extraction methods for hexavalent chromium determination in dusts, ashes, and soils. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wolf, Ruth E., and S. A. Wilson. Evaluation of Extraction Methods for Hexavalent Chromium Determination in Dusts, Ashes, and Soils. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2010.

MLA (9th ed.) Citation

Wolf, Ruth E., and S. A. Wilson. Evaluation of Extraction Methods for Hexavalent Chromium Determination in Dusts, Ashes, and Soils. U.S. Department of the Interior, U.S. Geological Survey, 2010.