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 "Chapin, Theodore and United States. Dept. of the Interior and Geological Survey (U.S.)","The Nelchina-Susitna region, Alaska",,Government Printing Office,1918,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000795670202624