MacDonald 1973, p. 456. MacDonald, Charles B. (1973). The Last Offensive. United States Army in World War II: European Theater of Operations. Washington, D.C.: Office of the Chief of Military History. OCLC963582.
MacDonald 1973, p. 456. MacDonald, Charles B. (1973). The Last Offensive. United States Army in World War II: European Theater of Operations. Washington, D.C.: Office of the Chief of Military History. OCLC963582.