APA (7th ed.) Citation

Hungerford, E. (2012). Our Railroads To-Morrow. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hungerford, Edward. Our Railroads To-Morrow. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Hungerford, Edward. Our Railroads To-Morrow. Project Gutenberg, 2012.

Warning: These citations may not always be 100% accurate.