AS09-20-3057 - Apollo 9

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. AS09-20-3057 - Apollo 9. 1967-11-09/1972-12-19. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16672619. (Accessed July 19, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, (1967-11-09/1972-12-19) AS09-20-3057 - Apollo 9. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16672619
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/16672619>.
Note: These citations are programmatically generated and may be incomplete.