APA
United Nations Industry envirment overview series, United Nations Industry envirment overview series, . (1985). Environmental aspects of aluming production. New York: UNEP USA.
Chicago
United Nations Industry envirment overview series, United Nations Industry envirment overview series, . 1985. Environmental aspects of aluming production. New York: UNEP USA.
Harvard
United Nations Industry envirment overview series, United Nations Industry envirment overview series, . (1985). Environmental aspects of aluming production. New York: UNEP USA.
MLA
United Nations Industry envirment overview series, United Nations Industry envirment overview series, . Environmental aspects of aluming production. New York: UNEP USA. 1985.