APA (7th ed.) Citation

Gehringer, T., & Nietzsche, F. (2004). Also sprach Zarathustra. Hoerbuch. cc.

Chicago Style (17th ed.) Citation

Gehringer, Thomas, and Friedrich Nietzsche. Also Sprach Zarathustra. [Wien]: Hoerbuch. cc, 2004.

MLA (8th ed.) Citation

Gehringer, Thomas, and Friedrich Nietzsche. Also Sprach Zarathustra. Hoerbuch. cc, 2004.

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