Cita APA (7a ed.)

United Nations Human Settlements Programme [Nairobi]. (2003). The challenge of slums: Global report on human settlements 2003. Earthscan.

Cita Chicago Style (17a ed.)

United Nations Human Settlements Programme [Nairobi]. The Challenge of Slums: Global Report on Human Settlements 2003. London: Earthscan, 2003.

Cita MLA (8a ed.)

United Nations Human Settlements Programme [Nairobi]. The Challenge of Slums: Global Report on Human Settlements 2003. Earthscan, 2003.