National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program & ebrary, Inc. (2002). Opportunities to improve the U.S. Geological Survey National Water Quality Assessment Program. National Academy Press.
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Chicago (17e ed.) Bronvermelding
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program en Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. Washington, D.C. ; [Great Britain]: National Academy Press, 2002.
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MLA (9e ed.) Bronvermelding
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program en Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. National Academy Press, 2002.
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Let op: Deze citaties zijn niet altijd 100% accuraat.