STS081-724-031 - STS-081 - Earth observations taken during STS-81

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS081-724-031 - STS-081 - Earth observations taken during STS-81. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23055801. (Accessed October 21, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS081-724-031 - STS-081 - Earth observations taken during STS-81. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23055801
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/23055801>.
Note: These citations are programmatically generated and may be incomplete.