APA (7th ed.) Citation

Theeg, G., & Vlasenko, S. (2020). Railway signalling and interlocking: International compendium (3rd edition.). PMC Media House GmbH.

Chicago Style (17th ed.) Citation

Theeg, Gregor, and Sergej Vlasenko. Railway Signalling and Interlocking: International Compendium. 3rd edition. Leverkusen: PMC Media House GmbH, 2020.

MLA (9th ed.) Citation

Theeg, Gregor, and Sergej Vlasenko. Railway Signalling and Interlocking: International Compendium. 3rd edition. PMC Media House GmbH, 2020.