APA (7th ed.) Citation

Barraclough, G., & Overy, R. (1999). The Times history of the world (New ed. edited by Richard Overy.). Times Books.

Chicago Style (17th ed.) Citation

Barraclough, Geoffrey, and Richard Overy. The Times History of the World. New ed. edited by Richard Overy. London: Times Books, 1999.

MLA (9th ed.) Citation

Barraclough, Geoffrey, and Richard Overy. The Times History of the World. New ed. edited by Richard Overy. Times Books, 1999.