APA (7th ed.) Citation

Institution of Water and Environmental Management (Great Britain). Symposium & Institution of Water and Environmental Management (Great Britain). (1989). Proceedings of Annual Symposium 1989: Agriculture and the environment : 21-22 March 1989, University of York. Institution of Water and Environmental Management.

Chicago Style (17th ed.) Citation

Institution of Water and Environmental Management (Great Britain). Symposium and Institution of Water and Environmental Management (Great Britain). Proceedings of Annual Symposium 1989: Agriculture and the Environment : 21-22 March 1989, University of York. London: Institution of Water and Environmental Management, 1989.

MLA (8th ed.) Citation

Institution of Water and Environmental Management (Great Britain). Symposium and Institution of Water and Environmental Management (Great Britain). Proceedings of Annual Symposium 1989: Agriculture and the Environment : 21-22 March 1989, University of York. Institution of Water and Environmental Management, 1989.