Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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