APA (7th ed.) Citation

Niemann, E. (1911). Das Telephon. Velhagen & Klasing.

Chicago Style (17th ed.) Citation

Niemann, Ernst. Das Telephon. Bielefeld: Velhagen & Klasing, 1911.

MLA (9th ed.) Citation

Niemann, Ernst. Das Telephon. Velhagen & Klasing, 1911.

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