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 Southeastern Pennsylvania Transportation Authority and United States. Department of Transportation,SEPACT II final report: a study of the 1975 commuter railroad system in the Southeastern Pennsylvania metropolitan region,,Southeastern Pennsylvania Transportation Authority,1971,Final report to be the U.S. Department of Transportation (DOT) on mass transportation demonstration project,,,,https://cir.nii.ac.jp/crid/1130000795067771008