APA citiranje

Toynbee, A. J. (1939). A study of history. United Kingdom: The Breakdowns of Civilizations.

Trích dẫn kiểu Chicago

Toynbee, Arnold J. A Study of History. United Kingdom: The Breakdowns of Civilizations, 1939.

MLA citiranje

Toynbee, Arnold J. A Study of History. United Kingdom: The Breakdowns of Civilizations, 1939.