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
"Hill, David and Cowie, Robert",Wics : the early medieval trading centres of northern Europe,,Sheffield Academic Press,2001,Sheffield archaeological monographs,,1841272868,,https://cir.nii.ac.jp/crid/1130000798069703552