APA-Zitierstil (7. Ausg.)

Fein, R. A. (2002). Threat assessment in schools: A guide to managing threatening situations and to creating safe school climates. U.S. Secret Service U.S. Dept. of Education.

Chicago-Zitierstil (17. Ausg.)

Fein, Robert A. Threat Assessment in Schools: A Guide to Managing Threatening Situations and to Creating Safe School Climates. Washington, D.C: U.S. Secret Service U.S. Dept. of Education, 2002.

MLA-Zitierstil (9. Ausg.)

Fein, Robert A. Threat Assessment in Schools: A Guide to Managing Threatening Situations and to Creating Safe School Climates. U.S. Secret Service U.S. Dept. of Education, 2002.