An air-to-air left side view of a 42nd Electronic Combat Squadron EF-111A Raven aircraft flying past the Rock of Gibraltar during Open Gate '89. Open Gate is a Joint Chiefs of STAFF/NATO exercise designed to simulate air and sea power tactics required to keep the Straits of Gibraltar open during a crisis

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. An air-to-air left side view of a 42nd Electronic Combat Squadron EF-111A Raven aircraft flying past the Rock of Gibraltar during Open Gate '89. Open Gate is a Joint Chiefs of STAFF/NATO exercise designed to simulate air and sea power tactics required to keep the Straits of Gibraltar open during a crisis. 1989-04-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6460258. (Accessed June 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-04-24) An air-to-air left side view of a 42nd Electronic Combat Squadron EF-111A Raven aircraft flying past the Rock of Gibraltar during Open Gate '89. Open Gate is a Joint Chiefs of STAFF/NATO exercise designed to simulate air and sea power tactics required to keep the Straits of Gibraltar open during a crisis. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6460258
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/6460258>.
Note: These citations are programmatically generated and may be incomplete.