Voelker, D. C. (1984). Quality of water in the alluvial aquifer, American Bottoms, East St. Louis, Illinois. U.S. Geological Survey.
Chicago Style (17th ed.) CitationVoelker, David C. Quality of Water in the Alluvial Aquifer, American Bottoms, East St. Louis, Illinois. Urbana, Ill.: U.S. Geological Survey, 1984.
MLA (9th ed.) CitationVoelker, David C. Quality of Water in the Alluvial Aquifer, American Bottoms, East St. Louis, Illinois. U.S. Geological Survey, 1984.
Warning: These citations may not always be 100% accurate.