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
"Ekvall, Robert Brainerd",Cultural relations on the Kansu-Tibetan border,,University of Chicago Press,1977,Midway reprint,,0226200809,,https://cir.nii.ac.jp/crid/1130000796722024064