Nietzsche, F. W., Del Caro, A., & Pippin, R. B. (2006). Thus spoke Zarathustra: A book for all and none. Cambrige University Press.
Lua i Stíl Chicago (17ú heag.)Nietzsche, Friedrich Wilhelm, Adrian Del Caro, agus Robert B. Pippin. Thus Spoke Zarathustra: A Book for All and None. Cambridge ; New York: Cambrige University Press, 2006.
Lua MLA (8ú heag.)Nietzsche, Friedrich Wilhelm, et al. Thus Spoke Zarathustra: A Book for All and None. Cambrige University Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.