Nicholls, K. (1972). Gaelic and gaelicised Ireland in the Middle Ages. Gill and MacMillan.
Cita Chicago Style (17a ed.)Nicholls, Kenneth. Gaelic and Gaelicised Ireland in the Middle Ages. Dublin: Gill and MacMillan, 1972.
Cita MLA (9a ed.)Nicholls, Kenneth. Gaelic and Gaelicised Ireland in the Middle Ages. Gill and MacMillan, 1972.
Precaución: Estas citas no son 100% exactas.