APA

U.N, . (2000). Hand Book Of World Mineral Trade Statistics 1993-1998. New York: U.N.

Chicago

U.N, . 2000. Hand Book Of World Mineral Trade Statistics 1993-1998. New York: U.N.

Harvard

U.N, . (2000). Hand Book Of World Mineral Trade Statistics 1993-1998. New York: U.N.

MLA

U.N, . Hand Book Of World Mineral Trade Statistics 1993-1998. New York: U.N. 2000.