APA (7th ed.) Citation

Allgemeine Elektricitäts-Gesellschaft. (1911). Electric signalling for railways. AEG.

Chicago Style (17th ed.) Citation

Allgemeine Elektricitäts-Gesellschaft. Electric Signalling for Railways. Berlin: AEG, 1911.

MLA (9th ed.) Citation

Allgemeine Elektricitäts-Gesellschaft. Electric Signalling for Railways. AEG, 1911.

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