APA (7th ed.) Citation

Nietzsche, F. W., & Common, T. Thus spake Zarathustra. Modern Library.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich Wilhelm, and Thomas Common. Thus Spake Zarathustra. New York: Modern Library.

MLA (9th ed.) Citation

Nietzsche, Friedrich Wilhelm, and Thomas Common. Thus Spake Zarathustra. Modern Library.

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