US Air Force (USAF) STAFF Sergeant (SSGT) Shane Wright, assigned to the 341st Space Wing (SW), Malmstrom Air Force Base (AFB), Montana, directs a truck into position at Vandenberg Air Force Base (AFB) California (CA), during Exercise GUARDIAN CHALLENGE 2002. Guardian Challenge, a four-day space and missile competition, is hosted annually at Vandenberg AFB, CA to test the wartime readiness of Air Force Space Command (AFSPC) professionals

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. US Air Force (USAF) STAFF Sergeant (SSGT) Shane Wright, assigned to the 341st Space Wing (SW), Malmstrom Air Force Base (AFB), Montana, directs a truck into position at Vandenberg Air Force Base (AFB) California (CA), during Exercise GUARDIAN CHALLENGE 2002. Guardian Challenge, a four-day space and missile competition, is hosted annually at Vandenberg AFB, CA to test the wartime readiness of Air Force Space Command (AFSPC) professionals. 2002-05-08. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6629068. (Accessed November 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2002-05-08) US Air Force (USAF) STAFF Sergeant (SSGT) Shane Wright, assigned to the 341st Space Wing (SW), Malmstrom Air Force Base (AFB), Montana, directs a truck into position at Vandenberg Air Force Base (AFB) California (CA), during Exercise GUARDIAN CHALLENGE 2002. Guardian Challenge, a four-day space and missile competition, is hosted annually at Vandenberg AFB, CA to test the wartime readiness of Air Force Space Command (AFSPC) professionals. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6629068
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/6629068>.
Note: These citations are programmatically generated and may be incomplete.