APA (7th ed.) Zitazioa
Southwell, G. (2009). A beginner's guide to Nietzsche's Beyond good and evil. Wiley-Blackwell.
Chicago Style (17th ed.) Zitazioa
Southwell, Gareth. A Beginner's Guide to Nietzsche's Beyond Good and Evil. Chichester ; Malden, MA: Wiley-Blackwell, 2009.
MLA (9th ed.) Zitazioa
Southwell, Gareth. A Beginner's Guide to Nietzsche's Beyond Good and Evil. Wiley-Blackwell, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.