APA (7th ed.) Citation

U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting, Morganwalp, D. W., & Aronson, D. A. (1996). U.S. Geological Survey Toxic Substances Hydrology Program: Proceedings of the Technical Meeting, Colorado Springs, Colorado, September, 20-24, 1993. U.S. Geological Survey, U.S. Department of the Interior.

Chicago Style (17th ed.) Citation

U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting, David William Morganwalp, and D. A. Aronson. U.S. Geological Survey Toxic Substances Hydrology Program: Proceedings of the Technical Meeting, Colorado Springs, Colorado, September, 20-24, 1993. Tallahassee, Florida: U.S. Geological Survey, U.S. Department of the Interior, 1996.

MLA (9th ed.) Citation

U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting, et al. U.S. Geological Survey Toxic Substances Hydrology Program: Proceedings of the Technical Meeting, Colorado Springs, Colorado, September, 20-24, 1993. U.S. Geological Survey, U.S. Department of the Interior, 1996.