Cita APA (7a ed.)

National Library of Wales & Roberts, S. E. (2011). Llawysgrif pomffred: An edition and study of Peniarth MS 259B. Brill.

Cita Chicago Style (17a ed.)

National Library of Wales y Sara Elin Roberts. Llawysgrif Pomffred: An Edition and Study of Peniarth MS 259B. Leiden ; Boston: Brill, 2011.

Cita MLA (8a ed.)

National Library of Wales y Sara Elin Roberts. Llawysgrif Pomffred: An Edition and Study of Peniarth MS 259B. Brill, 2011.