Schumacher, J. G., & Hockanson, E. A. (1996). Hydrogeology and water quality at the St. Francois County landfill and vicinity--southeastern Missouri, 1990-94. U.S. Geological Survey.
Chicago Style (17th ed.) CitationSchumacher, J. G., and E. A. Hockanson. Hydrogeology and Water Quality at the St. Francois County Landfill and Vicinity--southeastern Missouri, 1990-94. Rolla, Missouri: U.S. Geological Survey, 1996.
MLA (9th ed.) CitationSchumacher, J. G., and E. A. Hockanson. Hydrogeology and Water Quality at the St. Francois County Landfill and Vicinity--southeastern Missouri, 1990-94. U.S. Geological Survey, 1996.
Warning: These citations may not always be 100% accurate.