S110E5243 - STS-110 - Walheim exits the Airlock to begin the first EVA of STS-110

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. S110E5243 - STS-110 - Walheim exits the Airlock to begin the first EVA of STS-110. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23358595. (Accessed November 21, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) S110E5243 - STS-110 - Walheim exits the Airlock to begin the first EVA of STS-110. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23358595
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/23358595>.
Note: These citations are programmatically generated and may be incomplete.