APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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