5th Signal Command Group (left to right), Command Sergeant Major Ernest Chaney; Sergeant Major of the Army, Gene McKinney; 7th Signal Brigade, Command Sergeant Major, Charles Spence and U.S. Army Europe Command Sergeant Major, James McKinney (twin brother to Gene), at the Parliament building

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. 5th Signal Command Group (left to right), Command Sergeant Major Ernest Chaney; Sergeant Major of the Army, Gene McKinney; 7th Signal Brigade, Command Sergeant Major, Charles Spence and U.S. Army Europe Command Sergeant Major, James McKinney (twin brother to Gene), at the Parliament building. 1996-06-26. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6492277. (Accessed October 15, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1996-06-26) 5th Signal Command Group (left to right), Command Sergeant Major Ernest Chaney; Sergeant Major of the Army, Gene McKinney; 7th Signal Brigade, Command Sergeant Major, Charles Spence and U.S. Army Europe Command Sergeant Major, James McKinney (twin brother to Gene), at the Parliament building. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6492277
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/6492277>.
Note: These citations are programmatically generated and may be incomplete.