Lyndon B. Johnson Space Center. (1989). Space biology initiative: Trade studies. National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [National Technical Information Service, distributor].
Chicago Style (17th ed.) CitationLyndon B. Johnson Space Center. Space Biology Initiative: Trade Studies. Houston, Texas : [Springfield, Va.]: National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [National Technical Information Service, distributor], 1989.
MLA (9th ed.) CitationLyndon B. Johnson Space Center. Space Biology Initiative: Trade Studies. National Aeronautics and Space Administration, Lyndon B. Johnson Space Center ; [National Technical Information Service, distributor], 1989.
Warning: These citations may not always be 100% accurate.