APA (7th ed.) Citation

Trench, R. (1989). London before the Blitz. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Trench, Richard. London Before the Blitz. London: Weidenfeld and Nicolson, 1989.

MLA (8th ed.) Citation

Trench, Richard. London Before the Blitz. Weidenfeld and Nicolson, 1989.

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