著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. National Archives and Records Service and United States. Dept. of State,"Correspondence and record cards of the Military Intelligence Division relating to general, political, economic, and military conditions in Italy, 1918-1941",,"National Archives, National Archives and Records Administration",1986,National Archives microfilm publications,,,,https://cir.nii.ac.jp/crid/1130282269322824576