(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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিEssays 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিEssays 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.
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