Citazione Stile APA (7a Edizione)

(2006). Trends in sustainable development. United Nations, Departament of Economic and Social Affairs.

Citazione stile Chigago Style (17a edizione)

Trends in Sustainable Development. New York: United Nations, Departament of Economic and Social Affairs, 2006.

Citatione MLA (9a ed.)

Trends in Sustainable Development. United Nations, Departament of Economic and Social Affairs, 2006.