Cita APA (7a ed.)
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.
Cita Chicago Style (17a ed.)
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program y Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. Washington, D.C. ; [Great Britain]: National Academy Press, 2002.
Cita MLA (9a ed.)
National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program y Inc ebrary. Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program. National Academy Press, 2002.
Precaución: Estas citas no son 100% exactas.