An overview of Air Base 4, home of the 1605th Military Airlift Support Wing. U.S. units at the Portugese installation provide en route support to Department of Defense and visiting third-nation aircraft, as well as to attached U.S. Navy anti-submarine pat

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. An overview of Air Base 4, home of the 1605th Military Airlift Support Wing. U.S. units at the Portugese installation provide en route support to Department of Defense and visiting third-nation aircraft, as well as to attached U.S. Navy anti-submarine pat. 1989-05-25. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6438390. (Accessed October 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-05-25) An overview of Air Base 4, home of the 1605th Military Airlift Support Wing. U.S. units at the Portugese installation provide en route support to Department of Defense and visiting third-nation aircraft, as well as to attached U.S. Navy anti-submarine pat. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6438390
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/6438390>.
Note: These citations are programmatically generated and may be incomplete.