Cita APA (7a ed.)

McCann, J. T. (2002). Threats in schools: A practical guide for managing violence. Haworth Press.

Cita Chicago Style (17a ed.)

McCann, Joseph T. Threats in Schools: A Practical Guide for Managing Violence. New York [u.a.]: Haworth Press, 2002.

Cita MLA (8a ed.)

McCann, Joseph T. Threats in Schools: A Practical Guide for Managing Violence. Haworth Press, 2002.