Southeastern Pennsylvania Transportation Authority., & United States. Department of Transportation. (1971). SEPACT II final report: A study of the 1975 commuter railroad system in the Southeastern Pennsylvania metropolitan region. [Philadelphia].
Chicago Style CitationSoutheastern 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. [Philadelphia], 1971.
MLA CitationSoutheastern 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. [Philadelphia], 1971.