(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.
Cita Chicago (17th ed.)Essays 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.
Cita MLA (9th ed.)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, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.