APA (7th ed.) Zitazioa

United Nations Centre for Human Settlements & United Nations Human Settlements Programme. (2007). The state of the world's cities report 2006/2007: The millennium development goals and urban sustainability: 30 years of shaping the Habitat agenda. UNCHS (Habitat).

Chicago Style (17th ed.) Zitazioa

United Nations Centre for Human Settlements eta United Nations Human Settlements Programme. The State of the World's Cities Report 2006/2007: The Millennium Development Goals and Urban Sustainability: 30 Years of Shaping the Habitat Agenda. Nairobi, Kenya: UNCHS (Habitat), 2007.

MLA (9th ed.) Zitazioa

United Nations Centre for Human Settlements eta United Nations Human Settlements Programme. The State of the World's Cities Report 2006/2007: The Millennium Development Goals and Urban Sustainability: 30 Years of Shaping the Habitat Agenda. UNCHS (Habitat), 2007.