APA (7th ed.) Zitazioa
ebrary, Inc, & Rosa, E. A. (2010). Human footprints on the global environment: Threats to sustainability. MIT Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Eugene A. Rosa. Human Footprints on the Global Environment: Threats to Sustainability. Cambridge, MA: MIT Press, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Eugene A. Rosa. Human Footprints on the Global Environment: Threats to Sustainability. MIT Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.