Janson, B. R., & Ritchie, E. H. (1990). Astronautics and aeronautics, 1979-1984: A chronology. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division.
Chicago Style (17th ed.) CitationJanson, Bette R., and Eleanor H. Ritchie. Astronautics and Aeronautics, 1979-1984: A Chronology. Washington, DC: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1990.
MLA (9th ed.) CitationJanson, Bette R., and Eleanor H. Ritchie. Astronautics and Aeronautics, 1979-1984: A Chronology. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1990.
Warning: These citations may not always be 100% accurate.