APA (7th ed.) Citation

Turner, J. T., & Gelles, M. G. (2003). Threat assessment: A risk management approach. Haworth.

Chicago Style (17th ed.) Citation

Turner, James T., and Michael G. Gelles. Threat Assessment: A Risk Management Approach. New York [u.a.]: Haworth, 2003.

MLA (8th ed.) Citation

Turner, James T., and Michael G. Gelles. Threat Assessment: A Risk Management Approach. Haworth, 2003.