APA (7th ed.) Zitazioa
UN-HABITAT. (2007). Enhancing urban safety and security: Global report on human settlements 2007. Earthscan.
Chicago Style (17th ed.) Zitazioa
UN-HABITAT. Enhancing Urban Safety and Security: Global Report on Human Settlements 2007. London: Earthscan, 2007.
MLA (9th ed.) Zitazioa
UN-HABITAT. Enhancing Urban Safety and Security: Global Report on Human Settlements 2007. Earthscan, 2007.
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