Anders, E., Theeg, G., & Vlasenko, S. (2009). Railway signalling & interlocking: International compendium. Eurailpress.
Cita Chicago Style (17a ed.)Anders, Erico, Gregor Theeg, y Sergej Vlasenko. Railway Signalling & Interlocking: International Compendium. Hamburg: Eurailpress, 2009.
Cita MLA (9a ed.)Anders, Erico, et al. Railway Signalling & Interlocking: International Compendium. Eurailpress, 2009.
Precaución: Estas citas no son 100% exactas.