APA (7th ed.) Zitazioa
ebrary, Inc, & Downes, B. J. (2002). Monitoring ecological impacts: Concepts and practice in flowing waters. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Barbara J. Downes. Monitoring Ecological Impacts: Concepts and Practice in Flowing Waters. Cambridge, UK ; New York, NY, USA: Cambridge University Press, 2002.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Barbara J. Downes. Monitoring Ecological Impacts: Concepts and Practice in Flowing Waters. Cambridge University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.