United Nations Programme on Space Applications & United Nations. Office for Outer Space Affairs. (2005). Seminars of the United Nations Programme on Space Applications: Selected papers from activities held in 2004. United Nations.
芝加哥风格引文United Nations Programme on Space Applications 与 United Nations. Office for Outer Space Affairs. Seminars of the United Nations Programme on Space Applications: Selected Papers from Activities Held in 2004. New York: United Nations, 2005.
MLA引文United Nations Programme on Space Applications 与 United Nations. Office for Outer Space Affairs. Seminars of the United Nations Programme on Space Applications: Selected Papers from Activities Held in 2004. United Nations, 2005.
警告：这些引文格式不一定是100％准确.