APA (7th ed.) Citation

Allen, G., & Derr, R. (2016). Threat assessment and risk analysis: An applied approach (1st edition.). Butterworth Heinemann.

Chicago Style (17th ed.) Citation

Allen, Gregory, and Rachel Derr. Threat Assessment and Risk Analysis: An Applied Approach. 1st edition. Oxford, England ; Waltham, Massachusetts: Butterworth Heinemann, 2016.

MLA (9th ed.) Citation

Allen, Gregory, and Rachel Derr. Threat Assessment and Risk Analysis: An Applied Approach. 1st edition. Butterworth Heinemann, 2016.