(2013). Calendar of the patent rolls, preserved in the public record office: Henry VI, 1422-1429 (Searchable text edition.). TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews.
Cita Chicago (17th ed.)Calendar of the Patent Rolls, Preserved in the Public Record Office: Henry VI, 1422-1429. Searchable text edition. Burlington, Ontario: TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews, 2013.
Cita MLA (9th ed.)Calendar of the Patent Rolls, Preserved in the Public Record Office: Henry VI, 1422-1429. Searchable text edition. TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews, 2013.