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
"Williams, Michael",Americans and their forests : a historical geography,1st pbk. ed,Cambridge University Press,1992,Studies in environment and history,,0521428378,,https://cir.nii.ac.jp/crid/1130282272885825280