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
"Gardner, Ella and Legg, Caroline Ella",Leisure-time activities of rural children in selected areas of West Virginia,,U. S. Government printing office,1931,Bureau publication,,,,https://cir.nii.ac.jp/crid/1130848327703923328