World Meteorological Organization. (1970). Meteorological aspects of air pollution. World Meteorological Organization.
Citazione stile Chigago Style (17a edizione)World Meteorological Organization. Meteorological Aspects of Air Pollution. Geneva: World Meteorological Organization, 1970.
Citatione MLA (9a ed.)World Meteorological Organization. Meteorological Aspects of Air Pollution. World Meteorological Organization, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.