APA (7th ed.) Citation

Keegan. (1989). The second world war. Pimlico.

Chicago Style (17th ed.) Citation

Keegan. The Second World War. London: Pimlico, 1989.

MLA (9th ed.) Citation

Keegan. The Second World War. Pimlico, 1989.

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