(1968). Essays in modern history: Selected from the transactions of the Royal Historical Societ on the occasion of its centenary. Macmillan; New York, St. Martin's Press.
Citação norma ChicagoEssays in Modern History: Selected from the Transactions of the Royal Historical Societ on the Occasion of Its Centenary. London: Macmillan; New York, St. Martin's Press, 1968.
Citação norma MLAEssays in Modern History: Selected from the Transactions of the Royal Historical Societ on the Occasion of Its Centenary. Macmillan; New York, St. Martin's Press, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.