APA (7th ed.) Citation

Christie, I. R. (1968). Essays in modern history, selected from the Transactions of the Royal Historical Society on the occasion of its centenary. Macmillan.

Chicago Style (17th ed.) Citation

Christie, Ian R. Essays in Modern History, Selected from the Transactions of the Royal Historical Society on the Occasion of Its Centenary. London: Macmillan, 1968.

MLA (9th ed.) Citation

Christie, Ian R. Essays in Modern History, Selected from the Transactions of the Royal Historical Society on the Occasion of Its Centenary. Macmillan, 1968.