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
"Wilmarth, M. Grace (Mary Grace)",Names and definitions of the geologic units of California,,U.S. Govt. Print. Off.,1931,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282269090648960