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
"Macoun, W. T.",Plum culture and district lists of plums suitable for Canada with descriptions of varieties,,"Department of Agriculture, Dominion of Canada",1925,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000794290157696