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
"Watson, Alexander","Ring of steel : Germany and Austria-Hungary at war, 1914-1918",,Penguin,2015,Penguin books,,9780141042039,,https://cir.nii.ac.jp/crid/1130282270458165632