(1997). Handbook of world mineral trade statistics: 1991/1996. New York: United Nations.
Chicago Style CitationHandbook of World Mineral Trade Statistics: 1991/1996. New York: United Nations, 1997.
MLA CitationHandbook of World Mineral Trade Statistics: 1991/1996. New York: United Nations, 1997.
Warning: These citations may not always be 100% accurate.