APA (7th ed.) Citation

Hadley, A. T. Railroad Transportation. Its history & its laws. G. P. Putnam (New York).

Chicago Style (17th ed.) Citation

Hadley, Arthur T. Railroad Transportation. Its History & Its Laws. G. P. Putnam (New York).

MLA (8th ed.) Citation

Hadley, Arthur T. Railroad Transportation. Its History & Its Laws. G. P. Putnam (New York).

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