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
"Weissman, Benjamin M.","Herbert Hoover and famine relief to Soviet Russia, 1921-1923",,Hoover Institution Press,1974,Hoover Institution publication,,0817913416,,https://cir.nii.ac.jp/crid/1130282272325428864