Approved Insignia of the Twentieth Air Force

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Approved Insignia of the Twentieth Air Force. 1995-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6490062. (Accessed June 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1995-01-01) Approved Insignia of the Twentieth Air Force. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6490062
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/6490062>.
Note: These citations are programmatically generated and may be incomplete.