Richter, M. (1988). Medieval Ireland: The enduring tradition. New Gill history of Ireland.
Citazione stile Chigago Style (17a edizione)Richter, Michael. "Medieval Ireland: The Enduring Tradition." New Gill History of Ireland 1988.
Citatione MLA (9a ed.)Richter, Michael. "Medieval Ireland: The Enduring Tradition." New Gill History of Ireland, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
