APA (7th ed.) Zitazioa
Young, J. (2010). Friedrich Nietzsche: A philosophical biography. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Young, Julian. Friedrich Nietzsche: A Philosophical Biography. Cambridge [England] ; New York: Cambridge University Press, 2010.
MLA (9th ed.) Zitazioa
Young, Julian. Friedrich Nietzsche: A Philosophical Biography. Cambridge University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.