Weir, A. (2005). Queen isabella: Treachery, adultery, and murder in medieval england. Ballantine Books.
Citazione stile Chigago Style (17a edizione)Weir, Alison. Queen Isabella: Treachery, Adultery, and Murder in Medieval England. New York: Ballantine Books, 2005.
Citatione MLA (9a ed.)Weir, Alison. Queen Isabella: Treachery, Adultery, and Murder in Medieval England. Ballantine Books, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.