APA (7th ed.) Citation

Davies, G., Keeler, M. F., Royal Historical Society, & American Historical Association. (1970). Bibliography of British history (2nd ed. [edited by] Mary Frear Keeler.). Clarendon Press.

Chicago Style (17th ed.) Citation

Davies, Godfrey, Mary Frear Keeler, Royal Historical Society, and American Historical Association. Bibliography of British History. 2nd ed. [edited by] Mary Frear Keeler. Oxford: Clarendon Press, 1970.

MLA (8th ed.) Citation

Davies, Godfrey, et al. Bibliography of British History. 2nd ed. [edited by] Mary Frear Keeler. Clarendon Press, 1970.