Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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