Read, C., & Keeler, M. F. (1959). Bibliography of British history: Issued under the direction of the American Historical Association and the Royal Historical Society of Gt. Brit (2nd ed.). Clarendon Press.
Cita Chicago (17th ed.)Read, Conyers, i Mary Frear Keeler. Bibliography of British History: Issued Under the Direction of the American Historical Association and the Royal Historical Society of Gt. Brit. 2nd ed. Oxford: Clarendon Press, 1959.
Cita MLA (8th ed.)Read, Conyers, i Mary Frear Keeler. Bibliography of British History: Issued Under the Direction of the American Historical Association and the Royal Historical Society of Gt. Brit. 2nd ed. Clarendon Press, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.