S120E005112 - STS-120 - External Tank after separation from Discovery during the STS-120 Mission

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. S120E005112 - STS-120 - External Tank after separation from Discovery during the STS-120 Mission. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23427914. (Accessed July 20, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) S120E005112 - STS-120 - External Tank after separation from Discovery during the STS-120 Mission. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23427914
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/23427914>.
Note: These citations are programmatically generated and may be incomplete.