APA (7th ed.) Zitazioa

(2004). The Lesser evil: Moral approaches to genocide practices. Routledge.

Chicago Style (17th ed.) Zitazioa

The Lesser Evil: Moral Approaches to Genocide Practices. London: Routledge, 2004.

MLA (9th ed.) Zitazioa

The Lesser Evil: Moral Approaches to Genocide Practices. Routledge, 2004.