After the final operational flight of an SR-71 high-altitude reconnaissance aircraft, visiting dignitaries gather around the crew for a photograph. Present are, from left to right: an unidentified representative of Lockheed Aircraft Corp., GEN John T. Chain, LTC Thomas E. Bergam, LTC William R. Dyckman, COL James S. Savarda, LGEN Richard A. Burpee, BGEN Kenneth F. Keller and LTC Smith

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. After the final operational flight of an SR-71 high-altitude reconnaissance aircraft, visiting dignitaries gather around the crew for a photograph. Present are, from left to right: an unidentified representative of Lockheed Aircraft Corp., GEN John T. Chain, LTC Thomas E. Bergam, LTC William R. Dyckman, COL James S. Savarda, LGEN Richard A. Burpee, BGEN Kenneth F. Keller and LTC Smith. 1990-01-26. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6460811. (Accessed July 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1990-01-26) After the final operational flight of an SR-71 high-altitude reconnaissance aircraft, visiting dignitaries gather around the crew for a photograph. Present are, from left to right: an unidentified representative of Lockheed Aircraft Corp., GEN John T. Chain, LTC Thomas E. Bergam, LTC William R. Dyckman, COL James S. Savarda, LGEN Richard A. Burpee, BGEN Kenneth F. Keller and LTC Smith. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6460811
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6460811>.
Note: These citations are programmatically generated and may be incomplete.