Cita APA (7a ed.)

Brunner, J. M., & Lewis, D. K. (2009). Safe & secure schools: 27 strategies for prevention and intervention. Corwin Press ; American Association of School Administrators.

Cita Chicago Style (17a ed.)

Brunner, Judy M., y Dennis K. Lewis. Safe & Secure Schools: 27 Strategies for Prevention and Intervention. Thousand Oaks, Calif. : [Arlington, Va.]: Corwin Press ; American Association of School Administrators, 2009.

Cita MLA (8a ed.)

Brunner, Judy M., y Dennis K. Lewis. Safe & Secure Schools: 27 Strategies for Prevention and Intervention. Corwin Press ; American Association of School Administrators, 2009.