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
"Trefousse, Hans Louis","Germany and American neutrality, 1939-1941",,University Microfilms,1951,O-P book,,,,https://cir.nii.ac.jp/crid/1130282270833171584