S49-99-091 - STS-049 - Earth observations taken during STS-49 mission

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. S49-99-091 - STS-049 - Earth observations taken during STS-49 mission. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22709111. (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) S49-99-091 - STS-049 - Earth observations taken during STS-49 mission. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22709111
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/22709111>.
Note: These citations are programmatically generated and may be incomplete.