Mercury Atlas IV mission - Earth Observations

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. Information Systems Directorate. Photographic and Digital Laboratory. 2/17/1973-2/1997. Mercury Atlas IV mission - Earth Observations. 1961-09-13. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5803805. (Accessed September 26, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. Information Systems Directorate. Photographic and Digital Laboratory. 2/17/1973-2/1997, (1961-09-13) Mercury Atlas IV mission - Earth Observations. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5803805
MLA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. Information Systems Directorate. Photographic and Digital Laboratory. 2/17/1973-2/1997. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5803805>.
Note: These citations are programmatically generated and may be incomplete.