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 United States. Bureau of Plant Industry,"Seeds and plants imported during the period from October 1 to December 31, 1908",,Govt. Print. Off.,1909,"U.S. Department of Agriculture, Bureau of Plant Industry bulletin",,,,https://cir.nii.ac.jp/crid/1130000795162117120