APA (7th ed.) Citation

International Association of Hydrological Sciences & International Association of Hydrological Sciences. (1975). Groundwater pollution symposium =pollution des eaux souterraines. International Association of Hydrological Sciences.

Chicago Style (17th ed.) Citation

International Association of Hydrological Sciences and International Association of Hydrological Sciences. Groundwater Pollution Symposium =pollution Des Eaux Souterraines. London: International Association of Hydrological Sciences, 1975.

MLA (9th ed.) Citation

International Association of Hydrological Sciences and International Association of Hydrological Sciences. Groundwater Pollution Symposium =pollution Des Eaux Souterraines. International Association of Hydrological Sciences, 1975.