APA (7th ed.) Zitazioa

Richards, J. (2008). The chaos code (Pbk. ed.). Faber.

Chicago Style (17th ed.) Zitazioa

Richards, Justin. The Chaos Code. Pbk. ed. London: Faber, 2008.

MLA (9th ed.) Zitazioa

Richards, Justin. The Chaos Code. Pbk. ed. Faber, 2008.