Pennsylvania. Board of Commissioners of Navigation for the River Delaware and its Navigable Tributaries., & Sproule, G. F. (1914). The port of Philadelphia: Its facilities and advantages. Harrisburg, Pa.: W. S. Ray, state printer.
Chicago Style CitationPennsylvania. Board of Commissioners of Navigation for the River Delaware and its Navigable Tributaries., and George F. Sproule. The Port of Philadelphia: Its Facilities and Advantages. Harrisburg, Pa.: W. S. Ray, state printer, 1914.
MLA CitationPennsylvania. Board of Commissioners of Navigation for the River Delaware and its Navigable Tributaries., and George F. Sproule. The Port of Philadelphia: Its Facilities and Advantages. Harrisburg, Pa.: W. S. Ray, state printer, 1914.
Warning: These citations may not always be 100% accurate.