APA (7th ed.) Citation

Nietzsche, F. W., & Kaufmann, W. A. (1995). Thus spoke Zarathustra: A book for all and none. Modern Library.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich Wilhelm, and Walter Arnold Kaufmann. Thus Spoke Zarathustra: A Book for All and None. New York: Modern Library, 1995.

MLA (8th ed.) Citation

Nietzsche, Friedrich Wilhelm, and Walter Arnold Kaufmann. Thus Spoke Zarathustra: A Book for All and None. Modern Library, 1995.