Straight on medium shot of a USAF Security Police Officer as he crawls on his stomach under barbed wire. He's training on the obstacle course at Lackland Air Force Base during 1998 Defender Challenge. This image is from the February 1999 edition of AIRMAN Magazine

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Straight on medium shot of a USAF Security Police Officer as he crawls on his stomach under barbed wire. He's training on the obstacle course at Lackland Air Force Base during 1998 Defender Challenge. This image is from the February 1999 edition of AIRMAN Magazine. 1999-02-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6516485. (Accessed October 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1999-02-01) Straight on medium shot of a USAF Security Police Officer as he crawls on his stomach under barbed wire. He's training on the obstacle course at Lackland Air Force Base during 1998 Defender Challenge. This image is from the February 1999 edition of AIRMAN Magazine. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6516485
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/6516485>.
Note: These citations are programmatically generated and may be incomplete.