S131E007168 - STS-131 - Metcalf-Lindenburger on Middeck (MDDK)

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. S131E007168 - STS-131 - Metcalf-Lindenburger on Middeck (MDDK). 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23571036. (Accessed July 21, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) S131E007168 - STS-131 - Metcalf-Lindenburger on Middeck (MDDK). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23571036
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/23571036>.
Note: These citations are programmatically generated and may be incomplete.