APA (7th ed.) Citation

Smith, G. D. (1990). Combating terrorism. Routledge.

Chicago Style (17th ed.) Citation

Smith, G. Davidson. Combating Terrorism. London: Routledge, 1990.

MLA (8th ed.) Citation

Smith, G. Davidson. Combating Terrorism. Routledge, 1990.

Warning: These citations may not always be 100% accurate.