Technical Sergeant (TSGT) Timothy Winfree, USAF, 21st Space Wing, Peterson Air Force Base, security forces team leader, checks the area for opposition forces during the tactics portion of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. TSGT Winfree and his crew carry Colt 5.56 mm M16A2 rifles, wearing MILES (Multiple Integrated Laser Engagement System) gear and AN/PVS-7B Night Vision Goggles. 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 warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and...

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Technical Sergeant (TSGT) Timothy Winfree, USAF, 21st Space Wing, Peterson Air Force Base, security forces team leader, checks the area for opposition forces during the tactics portion of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. TSGT Winfree and his crew carry Colt 5.56 mm M16A2 rifles, wearing MILES (Multiple Integrated Laser Engagement System) gear and AN/PVS-7B Night Vision Goggles. 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 warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and.... 2001-05-08. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600371. (Accessed September 25, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2001-05-08) Technical Sergeant (TSGT) Timothy Winfree, USAF, 21st Space Wing, Peterson Air Force Base, security forces team leader, checks the area for opposition forces during the tactics portion of GUARDIAN CHALLENGE 2001, at Vandenberg Air Force Base, California. TSGT Winfree and his crew carry Colt 5.56 mm M16A2 rifles, wearing MILES (Multiple Integrated Laser Engagement System) gear and AN/PVS-7B Night Vision Goggles. 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 warfighting skills. GUARDIAN CHALLENGE creates competition-tough crews; improves readiness and.... Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6600371
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/6600371>.
Note: These citations are programmatically generated and may be incomplete.