Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Stegner, Wallace Earle and De Voto, Bernard Augustine",Beyond the hundredth meridian : John Wesley Powell and the second opening of the West,,Houghton Mifflin,1962,Sentry edition,,0395083699,,https://cir.nii.ac.jp/crid/1130000795648577152