APA
UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, . (1961). Report of the ninth session. New York: UN.
Chicago
UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, . 1961. Report of the ninth session. New York: UN.
Harvard
UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, . (1961). Report of the ninth session. New York: UN.
MLA
UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, UNITED NATIONS COMMISSION ON INTERNATIONAL COMMODITY TRADE, . Report of the ninth session. New York: UN. 1961.
