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 "Evans, James George and Geisler, Thresa M. and Geological Survey (U.S.) and United States. Bureau of Land Management","Geologic field-trip guide to Steens Mountain Loop Road, Harney County, Oregon",,U.S. Geological Survey : U.S. Department of the Interior,2001,Geological Survey bulletin,,0607971371,,https://cir.nii.ac.jp/crid/1130282268950350208