Cita APA (7a ed.)

Hadley, A. T. (1902). Railroad transportation: Its history and its laws (13th imp.). G. P. Putnam's Sons.

Cita Chicago Style (17a ed.)

Hadley, Arthur Twining. Railroad Transportation: Its History and Its Laws. 13th imp. New York [etc.]: G. P. Putnam's Sons, 1902.

Cita MLA (9a ed.)

Hadley, Arthur Twining. Railroad Transportation: Its History and Its Laws. 13th imp. G. P. Putnam's Sons, 1902.

Precaución: Estas citas no son 100% exactas.