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. Federal Trade Commission,"Packer consent decree : letter from the chairman of the Federal Trade Commission transmitting in response to a Senate resolution to December 8, 1924, a report concerning the present status of the consent decree in the case of the United States vs. Swift & co., et al., entered in the Supreme court of the District of Columbia, Febraury 27, 1920",,Govt. Print. Off.,1925,Document,,,,https://cir.nii.ac.jp/crid/1130000796964104960