APA (7th ed.) Citation

Royal Commission on Historical Monuments (England). (1937). An inventory of the historical monuments in Middlesex. H.M.S.O..

Chicago Style (17th ed.) Citation

Royal Commission on Historical Monuments (England). An Inventory of the Historical Monuments in Middlesex. H.M.S.O., 1937.

MLA (9th ed.) Citation

Royal Commission on Historical Monuments (England). An Inventory of the Historical Monuments in Middlesex. H.M.S.O., 1937.

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