Rerum Britannicarum medii ævi scriptores,
or, Chronicles and memorials of Great Britain and Ireland during the Middle Ages.
APA Citation
Great Britain. Public Record Office. (18581911). Rerum Britannicarum medii ævi scriptores: or, Chronicles and memorials of Great Britain and Ireland during the Middle Ages. London.
MLA Citation
Great Britain. Public Record Office. Rerum Britannicarum Medii ævi Scriptores: Or, Chronicles And Memorials of Great Britain And Ireland During the Middle Ages. London, 18581911.
Warning: These citations may not always be complete (especially for serials).