Cita APA (7th ed.)
Nietzsche, F. W., & Wayne, T. (2003). Thus spake Zarathustra: A book for all and none. Algora Pub..
Cita Chicago (17th ed.)
Nietzsche, Friedrich Wilhelm, i Thomas Wayne. Thus Spake Zarathustra: A Book for All and None. New York: Algora Pub., 2003.
Cita MLA (9th ed.)
Nietzsche, Friedrich Wilhelm, i Thomas Wayne. Thus Spake Zarathustra: A Book for All and None. Algora Pub., 2003.
Atenció: Aquestes cites poden no estar 100% correctes.