Παραπομπή σε μορφή APA (7η εκδ.)
National Research Council (U.S.). Committee to Review the USGS National Water Quality Assessment Pilot Program & ebrary, Inc. (1990). A review of the USGS National Water Quality Assessment Pilot Program. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
National Research Council (U.S.). Committee to Review the USGS National Water Quality Assessment Pilot Program και Inc ebrary. A Review of the USGS National Water Quality Assessment Pilot Program. Washington, D.C.: National Academy Press, 1990.
Παραπομπή σε μορφή MLA (9th εκδ.)
National Research Council (U.S.). Committee to Review the USGS National Water Quality Assessment Pilot Program και Inc ebrary. A Review of the USGS National Water Quality Assessment Pilot Program. National Academy Press, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.