Wilkinson, N. (2015). Secrecy and the media: The official history of the United Kingdom's D-notice system (First issued in paperback.). Routledge.
Chicago-Zitierstil (17. Ausg.)Wilkinson, Nicholas. Secrecy and the Media: The Official History of the United Kingdom's D-notice System. First issued in paperback. London: Routledge, 2015.
MLA-Zitierstil (9. Ausg.)Wilkinson, Nicholas. Secrecy and the Media: The Official History of the United Kingdom's D-notice System. First issued in paperback. Routledge, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.