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
"Leonard, Raymond W.","Secret soldiers of the revolution : Soviet military intelligence, 1918-1933",,Greenwood Press,1999,Contributions in military studies,,0313309906,,https://cir.nii.ac.jp/crid/1130000796188936320