APA (7th ed.) Zitazioa
United Nations Human Settlements Programme. (2004). Urban land for all. UN-HABITAT.
Chicago Style (17th ed.) Zitazioa
United Nations Human Settlements Programme. Urban Land for All. Nairobi: UN-HABITAT, 2004.
MLA (9th ed.) Zitazioa
United Nations Human Settlements Programme. Urban Land for All. UN-HABITAT, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.