US Air Force SENIOR AIRMAN Seth Arthur runs through the"Tangle Foot" obstacle during the physical fitness event for 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 seven physical fitness events, base defense and policing skills over six days

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. US Air Force SENIOR AIRMAN Seth Arthur runs through the"Tangle Foot" obstacle during the physical fitness event for 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 seven physical fitness events, base defense and policing skills over six days. 2000-10-30. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6514729. (Accessed July 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2000-10-30) US Air Force SENIOR AIRMAN Seth Arthur runs through the"Tangle Foot" obstacle during the physical fitness event for 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 seven physical fitness events, base defense and policing skills over six days. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6514729
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/6514729>.
Note: These citations are programmatically generated and may be incomplete.