APA (7th ed.) Citation

Ellen, E. F. (1987). Violence at sea: A review of terrorism, acts of war and piracy, and countermeasures to prevent terrorism (2a. ed.). International Chamber of Commerce.

Chicago Style (17th ed.) Citation

Ellen, Eric F. Violence at Sea: A Review of Terrorism, Acts of War and Piracy, and Countermeasures to Prevent Terrorism. 2a. ed. París: International Chamber of Commerce, 1987.

MLA (9th ed.) Citation

Ellen, Eric F. Violence at Sea: A Review of Terrorism, Acts of War and Piracy, and Countermeasures to Prevent Terrorism. 2a. ed. International Chamber of Commerce, 1987.