Cita APA (7th ed.)

Nietzsche, F. (1923). Also sprach Zarathustra: Friedrich Nietzsche (151.-156.Tsd.). Kröner.

Cita Chicago (17th ed.)

Nietzsche, Friedrich. Also Sprach Zarathustra: Friedrich Nietzsche. 151.-156.Tsd. Leipzig: Kröner, 1923.

Cita MLA (8th ed.)

Nietzsche, Friedrich. Also Sprach Zarathustra: Friedrich Nietzsche. 151.-156.Tsd. Kröner, 1923.