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
"Buni︠a︡kovskiĭ, V.",Balkanskaia voina : dieistviia I i III Bolgarskikh armii,,University Microfilms International,1979,Russian history and culture : scarce books on 19th and 20th century Russia from the Helsinki University Library,,,,https://cir.nii.ac.jp/crid/1130000794685902592