S33-75-016 - STS-033 - STS-33 earth observations

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. S33-75-016 - STS-033 - STS-33 earth observations. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23157505. (Accessed July 22, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) S33-75-016 - STS-033 - STS-33 earth observations. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23157505
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/23157505>.
Note: These citations are programmatically generated and may be incomplete.