Cita APA (7th ed.)
(2011). Cities and climate:Global report on human settlement 2011: United Nations human settelement programme. Earthscan..
Cita Chicago (17th ed.)
Cities and Climate:Global Report on Human Settlement 2011: United Nations Human Settelement Programme. London: Earthscan., 2011.
Cita MLA (9th ed.)
Cities and Climate:Global Report on Human Settlement 2011: United Nations Human Settelement Programme. Earthscan., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.