Young, J. (2010). Friedrich Nietzsche: A philosophical biography. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Young, Julian. Friedrich Nietzsche: A Philosophical Biography. Cambridge [England] ; New York: Cambridge University Press, 2010.
Lua MLA (9ú heag.)Young, Julian. Friedrich Nietzsche: A Philosophical Biography. Cambridge University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.