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.