APA
UNITED NATIONS E. A. S. D. (. o., UNITED NATIONS E. A. S. D. (. o., . (1994). Commodity trade statistics, 1990. New York: United Nations.
Chicago
UNITED NATIONS ECONOMIC AND SOCIAL DEVELOPMENT (Department of--), UNITED NATIONS ECONOMIC AND SOCIAL DEVELOPMENT (Department of--), . 1994. Commodity trade statistics, 1990. New York: United Nations.
Harvard
UNITED NATIONS E. A. S. D. (. o., UNITED NATIONS E. A. S. D. (. o., . (1994). Commodity trade statistics, 1990. New York: United Nations.
MLA
UNITED NATIONS ECONOMIC AND SOCIAL DEVELOPMENT (Department of--), UNITED NATIONS ECONOMIC AND SOCIAL DEVELOPMENT (Department of--), . Commodity trade statistics, 1990. New York: United Nations. 1994.
