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. Division of the Federal Register,Foreign relations ; Highways,,"Division of the Federal Register, the National Achives",1949,"Code of federal regulations : containing a codification of documents of general applicability and future effect as of December 31, 1948, with ancillaries and index",,,,https://cir.nii.ac.jp/crid/1130000793661461504