United Nations Environment Programme. Industry & Environment Office. (1985). Environmental aspects of alumina production: An overview. Industry & Environment Office, UNEP.
Style de citation Chicago (17e éd.)United Nations Environment Programme. Industry & Environment Office. Environmental Aspects of Alumina Production: An Overview. [Paris?]: Industry & Environment Office, UNEP, 1985.
Style de citation MLA (9e éd.)United Nations Environment Programme. Industry & Environment Office. Environmental Aspects of Alumina Production: An Overview. Industry & Environment Office, UNEP, 1985.