APA
UNITED NATIONS E. A. S. A. (. o. S. D., UNITED NATIONS E. A. S. A. (. o. S. D., . (2003). International trade statistics yearbook 2001. V.2. New York: United Nations.
Chicago
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Dept of-) STATISTICS DEVISION, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Dept of-) STATISTICS DEVISION, . 2003. International trade statistics yearbook 2001. V.2. New York: United Nations.
Harvard
UNITED NATIONS E. A. S. A. (. o. S. D., UNITED NATIONS E. A. S. A. (. o. S. D., . (2003). International trade statistics yearbook 2001. V.2. New York: United Nations.
MLA
UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Dept of-) STATISTICS DEVISION, UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Dept of-) STATISTICS DEVISION, . International trade statistics yearbook 2001. V.2. New York: United Nations. 2003.
