APA
UNITED NATIONS I. E. A. S. A. o., UNITED NATIONS I. E. A. S. A. o., . (1988). Statistical papers commodity trade statistics, 1985. New York: United Nations.
Chicago
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS(Deptt of-), UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS(Deptt of-), . 1988. Statistical papers commodity trade statistics, 1985. New York: United Nations.
Harvard
UNITED NATIONS I. E. A. S. A. o., UNITED NATIONS I. E. A. S. A. o., . (1988). Statistical papers commodity trade statistics, 1985. New York: United Nations.
MLA
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS(Deptt of-), UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS(Deptt of-), . Statistical papers commodity trade statistics, 1985. New York: United Nations. 1988.
