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. Office of the Federal Register,"Commercial practices : revised as of January 1, 1980",,"Office of the Federal Register, National Archives and Records Service, General Services Administration,U.S. Government Printing Office",1980,Code of federal regulations,,,,https://cir.nii.ac.jp/crid/1130000798213302272