An aerial view of a hangar area on the base, showing an EF-111 aircraft of 20th Tactical Fighter Wing, United States Air Force Europe (USAFE), parked in front of one of the hangars. The 42nd Electronic Combat Squadron, USAFE, is also based at Upper Heyford

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. An aerial view of a hangar area on the base, showing an EF-111 aircraft of 20th Tactical Fighter Wing, United States Air Force Europe (USAFE), parked in front of one of the hangars. The 42nd Electronic Combat Squadron, USAFE, is also based at Upper Heyford. 1989-04-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6448804. (Accessed May 27, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-04-28) An aerial view of a hangar area on the base, showing an EF-111 aircraft of 20th Tactical Fighter Wing, United States Air Force Europe (USAFE), parked in front of one of the hangars. The 42nd Electronic Combat Squadron, USAFE, is also based at Upper Heyford. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6448804
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/6448804>.
Note: These citations are programmatically generated and may be incomplete.