APA (7th ed.) Zitazioa

(1998). Encyclopedia of hydrology and water resources. Kluwer Academic.

Chicago Style (17th ed.) Zitazioa

Encyclopedia of Hydrology and Water Resources. Dordrecht: Kluwer Academic, 1998.

MLA (9th ed.) Zitazioa

Encyclopedia of Hydrology and Water Resources. Kluwer Academic, 1998.