APA (7th ed.) Citation
England. Exchequer, Great Britain. Public Record Office, & Brown, R. A. (1991). Memoranda rolls: 16-17 Henry III : preserved in the Public Record Office. HMSO.
Chicago Style (17th ed.) Citation
England. Exchequer, Great Britain. Public Record Office, and R. Allen Brown. Memoranda Rolls: 16-17 Henry III : Preserved in the Public Record Office. London: HMSO, 1991.
MLA (9th ed.) Citation
England. Exchequer, et al. Memoranda Rolls: 16-17 Henry III : Preserved in the Public Record Office. HMSO, 1991.
Warning: These citations may not always be 100% accurate.