APA-Zitierstil (7. Ausg.)
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.
Chicago-Zitierstil (17. Ausg.)
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program und Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. Washington, D.C. ; [Great Britain]: National Academy Press, 2002.
MLA-Zitierstil (9. Ausg.)
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program und Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. National Academy Press, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.