United Nations Environment Programme & Biswas, A. K. (1979). The ozone layer: Proceedings of the meeting of experts designated by governments, intergovernmental and nongovernmental organizations on the ozone layer organized by the United Nations Environment Programme in Washington DC, 1-9 March 1977. Published for the United Nations Environment Programme by Pergamon Press.
Style de citation Chicago (17e éd.)United Nations Environment Programme et Asit K. Biswas. The Ozone Layer: Proceedings of the Meeting of Experts Designated by Governments, Intergovernmental and Nongovernmental Organizations on the Ozone Layer Organized by the United Nations Environment Programme in Washington DC, 1-9 March 1977. Oxford, Eng. ; New York: Published for the United Nations Environment Programme by Pergamon Press, 1979.
Style de citation MLA (8e éd.)United Nations Environment Programme et Asit K. Biswas. The Ozone Layer: Proceedings of the Meeting of Experts Designated by Governments, Intergovernmental and Nongovernmental Organizations on the Ozone Layer Organized by the United Nations Environment Programme in Washington DC, 1-9 March 1977. Published for the United Nations Environment Programme by Pergamon Press, 1979.