S49-91-075 - 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-. S49-91-075 - 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/22707533. (Accessed July 16, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1981-04-12/2011-07-21) S49-91-075 - STS-049 - Earth observations taken during STS-49 mission. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/22707533
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/22707533>.
Note: These citations are programmatically generated and may be incomplete.