STS111-720-061 - STS-111 - Earth Observation from space taken during Mission STS-111 UF-2.

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. STS111-720-061 - STS-111 - Earth Observation from space taken during Mission STS-111 UF-2.. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23378547. (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) STS111-720-061 - STS-111 - Earth Observation from space taken during Mission STS-111 UF-2.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23378547
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/23378547>.
Note: These citations are programmatically generated and may be incomplete.