Citace podle APA (7th ed.)

(2015). HISTORY of the world: Earliest times to the present day. World Publications Group, 2015. 921p.

Citace podle Chicago (17th ed.)

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.

Citace podle MLA (9th ed.)

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.

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