Secretary of the Air Force Edward C. Aldridge Jr., center, speaks during a symposium held during the Air Force Association's Gathering of Eagles,"a convention commemorating spectacular achievements in the free world's aerospace development

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Secretary of the Air Force Edward C. Aldridge Jr., center, speaks during a symposium held during the Air Force Association's Gathering of Eagles,"a convention commemorating spectacular achievements in the free world's aerospace development. 1986-04-27. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6427342. (Accessed October 20, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1986-04-27) Secretary of the Air Force Edward C. Aldridge Jr., center, speaks during a symposium held during the Air Force Association's Gathering of Eagles,"a convention commemorating spectacular achievements in the free world's aerospace development. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6427342
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/6427342>.
Note: These citations are programmatically generated and may be incomplete.