APA (7th ed.) Citation

Center of Military History. (1994). Omaha beachhead (6 June-13 June 1944). Center of Military History, U.S. Army : For sale by the U.S. G.P.O., Supt. of Docs..

Chicago Style (17th ed.) Citation

Center of Military History. Omaha Beachhead (6 June-13 June 1944). Washington, D.C.: Center of Military History, U.S. Army : For sale by the U.S. G.P.O., Supt. of Docs., 1994.

MLA (8th ed.) Citation

Center of Military History. Omaha Beachhead (6 June-13 June 1944). Center of Military History, U.S. Army : For sale by the U.S. G.P.O., Supt. of Docs., 1994.