UN. (2007). Celebrating the space age 50 years of space technology, 40 years of the outer space treaty: Conference report 2-3 april 2007. UN.
Chicago Style (17th ed.) CitationUN. Celebrating the Space Age 50 Years of Space Technology, 40 Years of the Outer Space Treaty: Conference Report 2-3 April 2007. Geneva: UN, 2007.
MLA (8th ed.) CitationUN. Celebrating the Space Age 50 Years of Space Technology, 40 Years of the Outer Space Treaty: Conference Report 2-3 April 2007. UN, 2007.
Warning: These citations may not always be 100% accurate.