Sior AIRMAN Vinct G. Ouchana, USAF, (right) with a Colt 5.56 mm M16A2 rifle with an M203 40 mm grade launcher attached, and AIRMAN First Class Ryan S. Overcash, USAF, with a Colt 5.56 mm M16A2 rifle, 341st Security Forces, Malmstrom Air Force Base, Montana. The team races toward a bunker to begin the marksmanship evt of GUARDIAN CHALLENGE 2001. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day evt hosted annually at Vandberg AFB, CA "to recognize the best and demonstrate the commands warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and combat capabilities through preparation, innovation and sharing;...

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Sior AIRMAN Vinct G. Ouchana, USAF, (right) with a Colt 5.56 mm M16A2 rifle with an M203 40 mm grade launcher attached, and AIRMAN First Class Ryan S. Overcash, USAF, with a Colt 5.56 mm M16A2 rifle, 341st Security Forces, Malmstrom Air Force Base, Montana. The team races toward a bunker to begin the marksmanship evt of GUARDIAN CHALLENGE 2001. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day evt hosted annually at Vandberg AFB, CA "to recognize the best and demonstrate the commands warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and combat capabilities through preparation, innovation and sharing;.... 2001-05-07. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600355. (Accessed June 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2001-05-07) Sior AIRMAN Vinct G. Ouchana, USAF, (right) with a Colt 5.56 mm M16A2 rifle with an M203 40 mm grade launcher attached, and AIRMAN First Class Ryan S. Overcash, USAF, with a Colt 5.56 mm M16A2 rifle, 341st Security Forces, Malmstrom Air Force Base, Montana. The team races toward a bunker to begin the marksmanship evt of GUARDIAN CHALLENGE 2001. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day evt hosted annually at Vandberg AFB, CA "to recognize the best and demonstrate the commands warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and combat capabilities through preparation, innovation and sharing;.... Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600355
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/6600355>.
Note: These citations are programmatically generated and may be incomplete.