STS109-711-029 - STS-109 - EVA 3 - replacement of PCU

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS109-711-029 - STS-109 - EVA 3 - replacement of PCU. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23355102. (Accessed December 11, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS109-711-029 - STS-109 - EVA 3 - replacement of PCU. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23355102
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/23355102>.
Note: These citations are programmatically generated and may be incomplete.