APA (7th ed.) Citation

Hadley, A. T. (1903). Railroad transportation: Its history and its laws (16. impr.). Putnam.

Chicago Style (17th ed.) Citation

Hadley, Arthur T. Railroad Transportation: Its History and Its Laws. 16. impr. New York [u.a.]: Putnam, 1903.

MLA (9th ed.) Citation

Hadley, Arthur T. Railroad Transportation: Its History and Its Laws. 16. impr. Putnam, 1903.