Cita APA (7a ed.)

O'Brien, P. K. (1983). Railways and the economic development of Western Europe, 1830-1914. MacMillan [etc.].

Cita Chicago Style (17a ed.)

O'Brien, Patrick Karl. Railways and the Economic Development of Western Europe, 1830-1914. London [etc.]: MacMillan [etc.], 1983.

Cita MLA (9a ed.)

O'Brien, Patrick Karl. Railways and the Economic Development of Western Europe, 1830-1914. MacMillan [etc.], 1983.