STS073-130-020 - STS-073 - STDCE and GFFC, Fred Leslie and Michael Lopez-Alegria work in Spacelab

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. STS073-130-020 - STS-073 - STDCE and GFFC, Fred Leslie and Michael Lopez-Alegria work in Spacelab. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22943395. (Accessed June 22, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) STS073-130-020 - STS-073 - STDCE and GFFC, Fred Leslie and Michael Lopez-Alegria work in Spacelab. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22943395
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/22943395>.
Note: These citations are programmatically generated and may be incomplete.