Security Forces competitors, from the 11th Wing of Bolling Air Force Base, concentrate on target acquisition during the Combat Weapons portion of Defender Challenge 2000 at Lackland Air Force Base, Texas. Defender Challenge is the annual Air Force wide competition sponsored by Air Force Security Forces. This competition showcases the talents and capabilities of 13 international Security Forces teams in 24 events over six days

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Security Forces competitors, from the 11th Wing of Bolling Air Force Base, concentrate on target acquisition during the Combat Weapons portion of Defender Challenge 2000 at Lackland Air Force Base, Texas. Defender Challenge is the annual Air Force wide competition sponsored by Air Force Security Forces. This competition showcases the talents and capabilities of 13 international Security Forces teams in 24 events over six days. 2000-11-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6602276. (Accessed September 24, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2000-11-01) Security Forces competitors, from the 11th Wing of Bolling Air Force Base, concentrate on target acquisition during the Combat Weapons portion of Defender Challenge 2000 at Lackland Air Force Base, Texas. Defender Challenge is the annual Air Force wide competition sponsored by Air Force Security Forces. This competition showcases the talents and capabilities of 13 international Security Forces teams in 24 events over six days. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6602276
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/6602276>.
Note: These citations are programmatically generated and may be incomplete.