Nietzsche, F. (1923). Also sprach Zarathustra: Friedrich Nietzsche (151.-156.Tsd.). Kröner.
Lua i Stíl Chicago (17ú heag.)Nietzsche, Friedrich. Also Sprach Zarathustra: Friedrich Nietzsche. 151.-156.Tsd. Leipzig: Kröner, 1923.
Lua MLA (8ú heag.)Nietzsche, Friedrich. Also Sprach Zarathustra: Friedrich Nietzsche. 151.-156.Tsd. Kröner, 1923.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.