United Nations Institute for Disarmament Research. Annual Conference. (2007). Celebrating the space age: 50 years of space technology, 40 years of the outer space treaty : conference report, 2-3 April 2007. United Nations.
Citação do estilo Chicago (17ª ed.)United Nations Institute for Disarmament Research. Annual Conference. Celebrating the Space Age: 50 Years of Space Technology, 40 Years of the Outer Space Treaty : Conference Report, 2-3 April 2007. New York: United Nations, 2007.
Citação MLA (9ª ed.)United Nations Institute for Disarmament Research. Annual Conference. Celebrating the Space Age: 50 Years of Space Technology, 40 Years of the Outer Space Treaty : Conference Report, 2-3 April 2007. United Nations, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.