Chickamauga and Chattanooga National Military Park.
The battle of Chickamauga, Georgia, September 19-20, 1863. Organization of the Army of the Cumberland commanded by Maj. Gen. W.S. Rosecrans and of the Army of Tennessee commanded by Gen. Braxton Bragg.
Issued by Office of the Quartermaster General, War Department.

APA Citation

United States. Army. Quartermaster Corps. (1932). Chickamauga and Chattanooga National Military Park: The battle of Chickamauga, Georgia, September 19-20, 1863. Organization of the Army of the Cumberland commanded by Maj. Gen. W.S. Rosecrans and of the Army of Tennessee commanded by Gen. Braxton Bragg. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Army. Quartermaster Corps. Chickamauga And Chattanooga National Military Park: The Battle of Chickamauga, Georgia, September 19-20, 1863. Organization of the Army of the Cumberland Commanded by Maj. Gen. W.S. Rosecrans And of the Army of Tennessee Commanded by Gen. Braxton Bragg. Washington: U.S. Govt. Print. Off., 1932.

Warning: These citations may not always be complete (especially for serials).