AIRMAN First Class Frank Colls, USAF, 21st Space Wg military chef from Peterson Air Force Base, Colorado, fires his Colt 5.56 mm M16A2 rifle durg the zerog portion of the chef marksmanship competition of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA "to recognize the best and demonstrate the commands warfightg skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readess and combat capabilities through preparation, novation and sharg; enhances esprit de corps and strengthens teamwork across all mission areas...

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. AIRMAN First Class Frank Colls, USAF, 21st Space Wg military chef from Peterson Air Force Base, Colorado, fires his Colt 5.56 mm M16A2 rifle durg the zerog portion of the chef marksmanship competition of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA "to recognize the best and demonstrate the commands warfightg skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readess and combat capabilities through preparation, novation and sharg; enhances esprit de corps and strengthens teamwork across all mission areas.... 2001-05-07. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600236. (Accessed June 25, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2001-05-07) AIRMAN First Class Frank Colls, USAF, 21st Space Wg military chef from Peterson Air Force Base, Colorado, fires his Colt 5.56 mm M16A2 rifle durg the zerog portion of the chef marksmanship competition of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. GUARDIAN CHALLENGE, the world's premier space and missile competition, is a four-day event hosted annually at Vandenberg AFB, CA "to recognize the best and demonstrate the commands warfightg skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readess and combat capabilities through preparation, novation and sharg; enhances esprit de corps and strengthens teamwork across all mission areas.... Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600236
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/6600236>.
Note: These citations are programmatically generated and may be incomplete.