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, Howel and Curtis, G. H.",The Sutter Buttes of California : a study of Plio-Pleistocene volcanism,,University of California Press,1977,University of California publications in geological sciences,,0520095596,,https://cir.nii.ac.jp/crid/1130282272695769088