Ruhl, J. F. (1994). Quality of ground water around Vadnais Lake and in Lambert Creek watershed, and interaction of ground water with Vadnais Lake, Ramsey County, Minnesota. U.S. Geological Survey.
Chicago Style (17th ed.) CitationRuhl, J. F. Quality of Ground Water Around Vadnais Lake and in Lambert Creek Watershed, and Interaction of Ground Water with Vadnais Lake, Ramsey County, Minnesota. Mounds View, Minnesota: U.S. Geological Survey, 1994.
MLA (9th ed.) CitationRuhl, J. F. Quality of Ground Water Around Vadnais Lake and in Lambert Creek Watershed, and Interaction of Ground Water with Vadnais Lake, Ramsey County, Minnesota. U.S. Geological Survey, 1994.
Warning: These citations may not always be 100% accurate.