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 "Dawson, J. R. (James Robert), b. 1894 and Watt, A. L. (A. Liddon) and United States. Dept. of Agriculture",The ice well for the dairy farm,,"U.S. Department of Agriculture,U.S. G.P.O.",1931,Circular,,,,https://cir.nii.ac.jp/crid/1130000794290951808