APA引文

United Nations. Economic and Social Council. Population Commission. (1947). Report. s.n.].

芝加哥风格引文

United Nations. Economic and Social Council. Population Commission. Report. [Lake Success: s.n.], 1947.

MLA引文

United Nations. Economic and Social Council. Population Commission. Report. s.n.], 1947.

警告:这些引文格式不一定是100%准确.