APA (7th ed.) Citation

Association Interionale des Sciences Hydrologiques & International Association of Hydrolical Sciences. (1977). Land subsidence symposium = Subsidence terrestre. IAHS.

Chicago Style (17th ed.) Citation

Association Interionale des Sciences Hydrologiques and International Association of Hydrolical Sciences. Land Subsidence Symposium = Subsidence Terrestre. London: IAHS, 1977.

MLA (9th ed.) Citation

Association Interionale des Sciences Hydrologiques and International Association of Hydrolical Sciences. Land Subsidence Symposium = Subsidence Terrestre. IAHS, 1977.