The Air Force Systems Command (AFSC) holds a press conference to release their findings on the May crash of an EC-135N Stratolifter aircraft, which killed all 21 people on board. The cause was ruled as mechanical failure

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The Air Force Systems Command (AFSC) holds a press conference to release their findings on the May crash of an EC-135N Stratolifter aircraft, which killed all 21 people on board. The cause was ruled as mechanical failure. 1981-06-12. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6342858. (Accessed September 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1981-06-12) The Air Force Systems Command (AFSC) holds a press conference to release their findings on the May crash of an EC-135N Stratolifter aircraft, which killed all 21 people on board. The cause was ruled as mechanical failure. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6342858
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/6342858>.
Note: These citations are programmatically generated and may be incomplete.