APA (7th ed.) Citation

Wilkinson, P. F., Wilkinson, P., & Wilkinson, P. F. (1993). Terrorism: British perspectives. The international library of terrorism.

Chicago Style (17th ed.) Citation

Wilkinson, Paul F., Paul Wilkinson, and Paul F. Wilkinson. "Terrorism: British Perspectives." The International Library of Terrorism 1993.

MLA (8th ed.) Citation

Wilkinson, Paul F., et al. "Terrorism: British Perspectives." The International Library of Terrorism, 1993.