APA (7th ed.) Citation

Gorrish, W. (1950). Die Tönende Spur (o.A.). Aufbau-Verlag.

Chicago Style (17th ed.) Citation

Gorrish, Walter. Die Tönende Spur. o.A. Berlin: Aufbau-Verlag, 1950.

MLA (8th ed.) Citation

Gorrish, Walter. Die Tönende Spur. o.A. Aufbau-Verlag, 1950.

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