United Nations. Dept. of Social Affairs. (1952). preliminary report on the world social situation, with special reference to satndards of living. s.n.
芝加哥风格引文United Nations. Dept. of Social Affairs. Preliminary Report on the World Social Situation, with Special Reference to Satndards of Living. New York: s.n, 1952.
MLA引文United Nations. Dept. of Social Affairs. Preliminary Report on the World Social Situation, with Special Reference to Satndards of Living. s.n, 1952.
警告：这些引文格式不一定是100％准确.