APA (7th ed.) Citation

Chaplais, P. (1975). English medieval diplomatic practice / by Pierre Chaplais ; (for the) Public Record Office. H.M.S.O.

Chicago Style (17th ed.) Citation

Chaplais, Pierre. English Medieval Diplomatic Practice / by Pierre Chaplais ; (for the) Public Record Office. London: H.M.S.O, 1975.

MLA (9th ed.) Citation

Chaplais, Pierre. English Medieval Diplomatic Practice / by Pierre Chaplais ; (for the) Public Record Office. H.M.S.O, 1975.

Warning: These citations may not always be 100% accurate.