Não informado. (2001). Scientific and technical aerospace reports. National Aeronautics and Space Administration.
Citação do estilo Chicago (17ª ed.)Não informado. Scientific and Technical Aerospace Reports. Washington: National Aeronautics and Space Administration, 2001.
Citação MLA (8ª ed.)Não informado. Scientific and Technical Aerospace Reports. National Aeronautics and Space Administration, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.