STS050-44-036 - STS-050 - Earth scene - open ocean, clouds and islands - possibly Canary Island Group.

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS050-44-036 - STS-050 - Earth scene - open ocean, clouds and islands - possibly Canary Island Group.. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22712655. (Accessed October 18, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS050-44-036 - STS-050 - Earth scene - open ocean, clouds and islands - possibly Canary Island Group.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22712655
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/22712655>.
Note: These citations are programmatically generated and may be incomplete.