U.S. Army CAPT. James Walker (left), Alpha Company, 2nd Battalion, 12th Cavalry Regiment, 2nd Brigade Combat Team, 1ST Cavalry Division, relays information to his radio transmission operator on Feb. 20, 2007, in Baghdad, Iraq, during Operation Iraqi Freedom. (U.S. Army photo by STAFF SGT. Martin K. Newton) (Released)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. U.S. Army CAPT. James Walker (left), Alpha Company, 2nd Battalion, 12th Cavalry Regiment, 2nd Brigade Combat Team, 1ST Cavalry Division, relays information to his radio transmission operator on Feb. 20, 2007, in Baghdad, Iraq, during Operation Iraqi Freedom. (U.S. Army photo by STAFF SGT. Martin K. Newton) (Released). 2007-02-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6680172. (Accessed June 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2007-02-20) U.S. Army CAPT. James Walker (left), Alpha Company, 2nd Battalion, 12th Cavalry Regiment, 2nd Brigade Combat Team, 1ST Cavalry Division, relays information to his radio transmission operator on Feb. 20, 2007, in Baghdad, Iraq, during Operation Iraqi Freedom. (U.S. Army photo by STAFF SGT. Martin K. Newton) (Released). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6680172
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/6680172>.
Note: These citations are programmatically generated and may be incomplete.