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 "Willard, A. C. and Kratz, A. P. and Day, V. S.",Investigation of warm-air furnaces and heating systems,,University of Illinois,1921,University of Illinois bulletin,,,,https://cir.nii.ac.jp/crid/1130000796872526080