Citazione APA

Royal Commission on Historical Monuments (England). (1931). Inventory of the historical monuments in Herefordshire. The Commission.

Stile di citazione Chicago

Royal Commission on Historical Monuments (England). Inventory of the Historical Monuments in Herefordshire. [Place of publication not identified]: The Commission, 1931.

Citazione MLA

Royal Commission on Historical Monuments (England). Inventory of the Historical Monuments in Herefordshire. The Commission, 1931.