Dyfyniad APA
Davis, G. R. C., Breay, C., Harrison, J., & Smith, D. M. (2010). Medieval cartularies of Great Britain and Ireland. The British Library.
Dyfyniad Arddull Chicago
Davis, G. R. C., Claire Breay, Julian Harrison, and David M. Smith. Medieval Cartularies of Great Britain and Ireland. London: The British Library, 2010.
Dyfyniad MLA
Davis, G. R. C., et al. Medieval Cartularies of Great Britain and Ireland. The British Library, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.