United Nations Human Settlements Programme. (2010). Global report on human settlements 2009: Planning sustainable cities. UN-Habitat Earthscan.
Citazione stile Chigago Style (17a edizione)United Nations Human Settlements Programme. Global Report on Human Settlements 2009: Planning Sustainable Cities. Nairobi, Kenya: UN-Habitat Earthscan, 2010.
Citatione MLA (9a ed.)United Nations Human Settlements Programme. Global Report on Human Settlements 2009: Planning Sustainable Cities. UN-Habitat Earthscan, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.