Manned Spacecraft Center (U.S.), United States. National Aeronautics and Space Administration. Scientific and Technical Information Division, & Machell, R. M. (1967). Summary of Gemini extravehicular activity. Scientific and Technical Information Division, Office of Technology Utilization, National Aeronautics and Space Administration; [for sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.].
Chicago Style (17th ed.) CitationManned Spacecraft Center (U.S.), United States. National Aeronautics and Space Administration. Scientific and Technical Information Division, and Reginald M. Machell. Summary of Gemini Extravehicular Activity. Washington,: Scientific and Technical Information Division, Office of Technology Utilization, National Aeronautics and Space Administration; [for sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1967.
MLA (8th ed.) CitationManned Spacecraft Center (U.S.), et al. Summary of Gemini Extravehicular Activity. Scientific and Technical Information Division, Office of Technology Utilization, National Aeronautics and Space Administration; [for sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1967.