APA (7th ed.) Citation

(1936). The electrical age. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

The Electrical Age. London: [Verlag nicht ermittelbar], 1936.

MLA (9th ed.) Citation

The Electrical Age. [Verlag nicht ermittelbar], 1936.

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