APA引文

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.

MLA引文

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

警告:这些引文格式不一定是100%准确.