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
"Williamson, Samuel R. and Van Wyk, Russel","July 1914 : soldiers, statesmen, and the coming of the Great War : a brief documentary history",,Bedford/St. Martin's,2003,The Bedford series in history and culture,,0312120109,,https://cir.nii.ac.jp/crid/1130282272585990144