International Association of Hydrogeologists. (1977). Birmingham Congress, United Kingdom: 1977. Committee of the British Members of the International Association of Hydrogeologists.
Chicago Style (17th ed.) CitationInternational Association of Hydrogeologists. Birmingham Congress, United Kingdom: 1977. [Place of publication not identified]: Committee of the British Members of the International Association of Hydrogeologists, 1977.
MLA (9th ed.) CitationInternational Association of Hydrogeologists. Birmingham Congress, United Kingdom: 1977. Committee of the British Members of the International Association of Hydrogeologists, 1977.
Warning: These citations may not always be 100% accurate.