APA (7th ed.) Citation

Railway signalling and communications: Installation and maintenance (1. ed.). St. Margaret.

Chicago Style (17th ed.) Citation

Railway Signalling and Communications: Installation and Maintenance. 1. ed. London: St. Margaret.

MLA (9th ed.) Citation

Railway Signalling and Communications: Installation and Maintenance. 1. ed. St. Margaret.

Warning: These citations may not always be 100% accurate.