Clutterbuck, R. (1994). The Channel Tunnel: Security threats and safety measures. Research Inst. for the Study of Conflict and Terrorism.
Chicago-Zitierstil (17. Ausg.)Clutterbuck, Richard. The Channel Tunnel: Security Threats and Safety Measures. London: Research Inst. for the Study of Conflict and Terrorism, 1994.
MLA-Zitierstil (9. Ausg.)Clutterbuck, Richard. The Channel Tunnel: Security Threats and Safety Measures. Research Inst. for the Study of Conflict and Terrorism, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.