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 "Hopkins, E. S. and Gosselin, A. and Armstrong, J. M.",Cost of producing farm crops in Eastern Canada,,"Hon. W. R. Motherwell, Minister of Agriculture",1929,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000796372326784