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 American Pomological Society,Fruits recommended by the American pomological society for cultivation in the various sections of the United States and Canada,,Govt. Print. Off.,1909,"U.S. Department of Agriculture, Bureau of Plant Industry bulletin",,,,https://cir.nii.ac.jp/crid/1130282270782588288