Defending the realm : MI5 and the Shayler affair
MLA
Hollingsworth, Mark, and Nick Fielding. Defending the Realm: Mi5 and the Shayler Affair. London: André Deutsch, 1999
APA, 7th edition
Hollingsworth, M., & Fielding, N. (1999). Defending the realm: MI5 and the Shayler affair. London: André Deutsch
Chicago, 17th edition
Hollingsworth, Mark, and Nick Fielding. Defending the realm: MI5 and the Shayler affair. London: André Deutsch, 1999