World Bank & United Nations. (2010). Natural hazards, unnatural disasters: The economics of effective prevention. World Bank.
Citazione stile Chigago Style (17a edizione)World Bank e United Nations. Natural Hazards, Unnatural Disasters: The Economics of Effective Prevention. Washington, D.C.: World Bank, 2010.
Citatione MLA (8a ed.)World Bank e United Nations. Natural Hazards, Unnatural Disasters: The Economics of Effective Prevention. World Bank, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.