S131E007751 - STS-131 - PLB, SSRMS, and MPLM

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. S131E007751 - STS-131 - PLB, SSRMS, and MPLM. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23571985. (Accessed June 21, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) S131E007751 - STS-131 - PLB, SSRMS, and MPLM. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23571985
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/23571985>.
Note: These citations are programmatically generated and may be incomplete.