May, S. (1999). Nietzsche's ethics and his war on 'morality'. Clarendon.
Chicago Style (17th ed.) ZitazioaMay, Simon. Nietzsche's Ethics and His War on 'Morality'. Oxford: Clarendon, 1999.
MLA (9th ed.) ZitazioaMay, Simon. Nietzsche's Ethics and His War on 'Morality'. Clarendon, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.