STS081-722-020 - STS-081 - Earth observations taken during STS-81

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. STS081-722-020 - 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/23055373. (Accessed July 23, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) STS081-722-020 - STS-081 - Earth observations taken during STS-81. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23055373
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/23055373>.
Note: These citations are programmatically generated and may be incomplete.