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 "Cox, John Harrington and Herzog, George and Halpert, Herbert",Folk songs mainly from West Virginia,,Da Capo Press,1977,Da Capo Press music reprint series,,0306707861,,https://cir.nii.ac.jp/crid/1130282271446365696