APA (7th ed.) Zitazioa
ebrary, Inc. (2004). NEON: Addressing the nation's environmental challenges. The National Academies Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. NEON: Addressing the Nation's Environmental Challenges. Washington, D.C.: The National Academies Press, 2004.
MLA (9th ed.) Zitazioa
ebrary, Inc. NEON: Addressing the Nation's Environmental Challenges. The National Academies Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.