Dyfyniad APA

Poor, H. V. (1860). History of the railroads and canals of the United States. J. H. Schultz.

Dyfyniad Arddull Chicago

Poor, Henry Varnum. History of the Railroads and Canals of the United States. New York: J. H. Schultz, 1860.

Dyfyniad MLA

Poor, Henry Varnum. History of the Railroads and Canals of the United States. J. H. Schultz, 1860.

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