United States. Department of State & United States. National Archives and Records Administration. (1982). Records of the Department of State relating to internal affairs of the Balkan states, 1940-1944: Decimal file 870. The National Archives, National Archives and Records Administration.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Department of State và United States. National Archives and Records Administration. Records of the Department of State Relating to Internal Affairs of the Balkan States, 1940-1944: Decimal File 870. Washington [D.C.]: The National Archives, National Archives and Records Administration, 1982.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)United States. Department of State và United States. National Archives and Records Administration. Records of the Department of State Relating to Internal Affairs of the Balkan States, 1940-1944: Decimal File 870. The National Archives, National Archives and Records Administration, 1982.