Andrew, C. M. (1987). Her Majesty's Secret Service: The making of the British Intelligence Community. Penguin Books.
Chicago-Zitierstil (17. Ausg.)Andrew, Christopher M. Her Majesty's Secret Service: The Making of the British Intelligence Community. New York, NY [u.a.]: Penguin Books, 1987.
MLA-Zitierstil (9. Ausg.)Andrew, Christopher M. Her Majesty's Secret Service: The Making of the British Intelligence Community. Penguin Books, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.