Holtschlag, D. J., & Luukkonen, C. L. (1997). Vulnerability of ground water to atrazine leaching in Kent County, Michigan. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationHoltschlag, David J., and C. L. Luukkonen. Vulnerability of Ground Water to Atrazine Leaching in Kent County, Michigan. Lansing, Mich.: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.
MLA (9th ed.) CitationHoltschlag, David J., and C. L. Luukkonen. Vulnerability of Ground Water to Atrazine Leaching in Kent County, Michigan. U.S. Dept. of the Interior, U.S. Geological Survey, 1997.
Warning: These citations may not always be 100% accurate.