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 "Smith, Charles Isaac","Lower Cretaceous stratigraphy, northern Coahuila, Mexico",,"University of Texas, Bureau of Economic Geology",1970,Report of investigations,,,,https://cir.nii.ac.jp/crid/1130000794079356928