STS056-21-029 - STS-056 - Earth Observations scene of snow covered mountains - location unknown.

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS056-21-029 - STS-056 - Earth Observations scene of snow covered mountains - location unknown.. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23272776. (Accessed October 22, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS056-21-029 - STS-056 - Earth Observations scene of snow covered mountains - location unknown.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23272776
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/23272776>.
Note: These citations are programmatically generated and may be incomplete.