APA (7th ed.) Citation

Gale (Firm). (1855). The main line of the Pennsylvania state improvements: Its history, cost, revenue, expenditures, and present and prospective value. T.K. and P.G. Collins, printers.

Chicago Style (17th ed.) Citation

Gale (Firm). The Main Line of the Pennsylvania State Improvements: Its History, Cost, Revenue, Expenditures, and Present and Prospective Value. Philadelphia: T.K. and P.G. Collins, printers, 1855.

MLA (9th ed.) Citation

Gale (Firm). The Main Line of the Pennsylvania State Improvements: Its History, Cost, Revenue, Expenditures, and Present and Prospective Value. T.K. and P.G. Collins, printers, 1855.