APA
United Nations I. e. a. s. a. (. o., United Nations I. e. a. s. a. (. o., . (1986). Commodity trade statistics. New York: United Nations.
Chicago
United Nations International economic and social affairs (Deptt of-), United Nations International economic and social affairs (Deptt of-), . 1986. Commodity trade statistics. New York: United Nations.
Harvard
United Nations I. e. a. s. a. (. o., United Nations I. e. a. s. a. (. o., . (1986). Commodity trade statistics. New York: United Nations.
MLA
United Nations International economic and social affairs (Deptt of-), United Nations International economic and social affairs (Deptt of-), . Commodity trade statistics. New York: United Nations. 1986.
