S31-75-022 - STS-031 - STS-31 earth observations

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. S31-75-022 - STS-031 - STS-31 earth observations. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22541988. (Accessed September 24, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) S31-75-022 - STS-031 - STS-31 earth observations. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22541988
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/22541988>.
Note: These citations are programmatically generated and may be incomplete.