United States. National Archives and Records Administration. (1910). Records of the Department of State relating to internal affairs of Bulgaria, 1910-1944.
Chicago Style (17th ed.) CitationUnited States. National Archives and Records Administration. Records of the Department of State Relating to Internal Affairs of Bulgaria, 1910-1944. 1910.
MLA (8th ed.) CitationUnited States. National Archives and Records Administration. Records of the Department of State Relating to Internal Affairs of Bulgaria, 1910-1944. 1910.
Warning: These citations may not always be 100% accurate.