United Nations. (1986). World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations.
芝加哥风格引文United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. New York: United Nations, 1986.
MLA引文United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations, 1986.
警告：这些引文格式不一定是100％准确.