S74E5419 - STS-074 - Earth observation

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. S74E5419 - STS-074 - Earth observation. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22961594. (Accessed September 19, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) S74E5419 - STS-074 - Earth observation. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22961594
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/22961594>.
Note: These citations are programmatically generated and may be incomplete.