World Health Organization. (2012). Regional strategy for protecting health from climate change. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Regional Strategy for Protecting Health from Climate Change. New delhi, India: World Health Organization, 2012.
Citatione MLA (8a ed.)World Health Organization. Regional Strategy for Protecting Health from Climate Change. World Health Organization, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.