Proceedings of the WMO/Unesco symposium on hydrological forecasting (Surfer's Paradise, Queensland, Australia, 1967). (1969). Hydrological forecasting. World Meteorological Organization.
Citazione stile Chigago Style (17a edizione)Proceedings of the WMO/Unesco symposium on hydrological forecasting (Surfer's Paradise, Queensland, Australia, 1967). Hydrological Forecasting. Geneva: World Meteorological Organization, 1969.
Citatione MLA (9a ed.)Proceedings of the WMO/Unesco symposium on hydrological forecasting (Surfer's Paradise, Queensland, Australia, 1967). Hydrological Forecasting. World Meteorological Organization, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.