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
"Ciocîltan, Virgil and Willcocks, Samuel",The Mongols and the Black Sea trade in the thirteenth and fourteenth centuries,,Brill,2012,"East Central and Eastern Europe in the Middle Ages, 450-1450",,9789004226661,,https://cir.nii.ac.jp/crid/1130282270127719936