APA (7th ed.) Zitazioa

Hibbert, C. (2011). The borgias. Constable,.

Chicago Style (17th ed.) Zitazioa

Hibbert, Christopher. The Borgias. London: Constable,, 2011.

MLA (9th ed.) Zitazioa

Hibbert, Christopher. The Borgias. Constable,, 2011.