US Air Force (USAF) STAFF Sergeant (SSGT) Tony Fore (foreground), 50th Space Wing (SW) motivates his team members by leading a team cheer aboard their bus after arrival at Vandenberg Air Force Base (AFB) California (CA), to participate in Exercise GURRDIAN 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) Tony Fore (foreground), 50th Space Wing (SW) motivates his team members by leading a team cheer aboard their bus after arrival at Vandenberg Air Force Base (AFB) California (CA), to participate in Exercise GURRDIAN 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. 2002-05-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6629007. (Accessed September 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2002-05-05) US Air Force (USAF) STAFF Sergeant (SSGT) Tony Fore (foreground), 50th Space Wing (SW) motivates his team members by leading a team cheer aboard their bus after arrival at Vandenberg Air Force Base (AFB) California (CA), to participate in Exercise GURRDIAN 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/6629007
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/6629007>.
Note: These citations are programmatically generated and may be incomplete.