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 "Ekblaw, George Elbert and carroll, Don L.",Typical rocks and minerals in Illinois,,Printed by authority of the State of Illinois,1931,Educational series,,,,https://cir.nii.ac.jp/crid/1130282268723490048