STS050-71-061 - STS-050 - External tanks after separation against backdrop of Earth

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS050-71-061 - STS-050 - External tanks after separation against backdrop of Earth. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22716935. (Accessed October 15, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS050-71-061 - STS-050 - External tanks after separation against backdrop of Earth. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22716935
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/22716935>.
Note: These citations are programmatically generated and may be incomplete.