World Meteorological Organization. (1963). Guide to agricultural meteorological practices. World Meteorological Organization.
Citazione stile Chigago Style (17a edizione)World Meteorological Organization. Guide to Agricultural Meteorological Practices. Geneva: World Meteorological Organization, 1963.
Citatione MLA (9a ed.)World Meteorological Organization. Guide to Agricultural Meteorological Practices. World Meteorological Organization, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.