Toynbee, A. J. (1939). A study of history. London: The Disintegrations of Civilizations.
Chicago Style aipamenaToynbee, Arnold J. A Study of History. London: The Disintegrations of Civilizations, 1939.
MLA aipamenaToynbee, Arnold J. A Study of History. London: The Disintegrations of Civilizations, 1939.
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