United Nations. Department of Economic and Social Affairs. (1973). Implementation of the international development strategy. United Nations Publication.
芝加哥风格引文United Nations. Department of Economic and Social Affairs. Implementation of the International Development Strategy. New York: United Nations Publication, 1973.
MLA引文United Nations. Department of Economic and Social Affairs. Implementation of the International Development Strategy. United Nations Publication, 1973.
警告：这些引文格式不一定是100％准确.