APA (7th ed.) Citation

Crouch, R. L., Eckert, R. D., & Rugg, D. D. (1976). Monitoring groundwater quality: Economic framework and principles. U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory.

Chicago Style (17th ed.) Citation

Crouch, Robert L., Ross D. Eckert, and Donald D. Rugg. Monitoring Groundwater Quality: Economic Framework and Principles. Las Vegas, Nev.: U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1976.

MLA (9th ed.) Citation

Crouch, Robert L., et al. Monitoring Groundwater Quality: Economic Framework and Principles. U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1976.