APA (7th ed.) Citation

Andrew, C. M. (2009). The defence of the realm : the authorized history of MI5 / Christopher Andrew: The authorized history of MI5. Allen Lane.

Chicago Style (17th ed.) Citation

Andrew, Christopher M. The Defence of the Realm : The Authorized History of MI5 / Christopher Andrew: The Authorized History of MI5. London: Allen Lane, 2009.

MLA (9th ed.) Citation

Andrew, Christopher M. The Defence of the Realm : The Authorized History of MI5 / Christopher Andrew: The Authorized History of MI5. Allen Lane, 2009.

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