Clarke, M. (1994). Railway suicide in England and Wales, 1850-1949.
Cita Chicago (17th ed.)Clarke, M. Railway Suicide in England and Wales, 1850-1949. 1994.
Cita MLA (9th ed.)Clarke, M. Railway Suicide in England and Wales, 1850-1949. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.