The Honorable Sheila Widnall, Secretary of the Air Force, conducts a press conference after her tour of Phillips Laboratory, Kirtland AFB, N.M

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. The Honorable Sheila Widnall, Secretary of the Air Force, conducts a press conference after her tour of Phillips Laboratory, Kirtland AFB, N.M. 1997-02-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6497779. (Accessed July 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1997-02-11) The Honorable Sheila Widnall, Secretary of the Air Force, conducts a press conference after her tour of Phillips Laboratory, Kirtland AFB, N.M. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6497779
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/6497779>.
Note: These citations are programmatically generated and may be incomplete.