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
"Black, Douglas F. B. and Cuppels, Norman P. and Kentucky Geological Survey",Strodes Creek Member (Upper Ordovician)--a new map unit in the Lexington Limestone of north-central Kentucky,,U.S. G.P.O.,1973,Geological Survey bulletin,,,,https://cir.nii.ac.jp/crid/1130282270269604864