61C-21-013 - STS-61C - STS-61C crew activities - Gibson, Bolden and Hawley on flight deck

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. 61C-21-013 - STS-61C - STS-61C crew activities - Gibson, Bolden and Hawley on flight deck. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22819641. (Accessed October 17, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) 61C-21-013 - STS-61C - STS-61C crew activities - Gibson, Bolden and Hawley on flight deck. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22819641
MLA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/22819641>.
Note: These citations are programmatically generated and may be incomplete.