United Nations Environment Programme. Industry & Environment Office. (1985). Environmental aspects of alumina production: An overview. Industry & Environment Office, UNEP.
Cita Chicago Style (17a ed.)United Nations Environment Programme. Industry & Environment Office. Environmental Aspects of Alumina Production: An Overview. [Paris?]: Industry & Environment Office, UNEP, 1985.
Cita MLA (9a ed.)United Nations Environment Programme. Industry & Environment Office. Environmental Aspects of Alumina Production: An Overview. Industry & Environment Office, UNEP, 1985.
Precaución: Estas citas no son 100% exactas.