Calhoun, F. S., & Weston, S. W. (2009). Threat assessment and management strategies: Identifying the howlers and hunters. CRC Press.
Cita Chicago Style (17a ed.)Calhoun, Frederick S., y Stephen W. Weston. Threat Assessment and Management Strategies: Identifying the Howlers and Hunters. Boca Raton, Fla: CRC Press, 2009.
Cita MLA (9a ed.)Calhoun, Frederick S., y Stephen W. Weston. Threat Assessment and Management Strategies: Identifying the Howlers and Hunters. CRC Press, 2009.
Precaución: Estas citas no son 100% exactas.