APA (7th ed.) Citation

Barraclough, G. (1979). Turning points in world history. Thames and Hudson.

Chicago Style (17th ed.) Citation

Barraclough, Geoffrey. Turning Points in World History. London: Thames and Hudson, 1979.

MLA (9th ed.) Citation

Barraclough, Geoffrey. Turning Points in World History. Thames and Hudson, 1979.

Warning: These citations may not always be 100% accurate.