Cita APA (7a ed.)

Lassiter, W. L., & Perry, D. C. (2009). Preventing violence and crime in America's schools: From put-downs to lock-downs. Praeger.

Cita Chicago Style (17a ed.)

Lassiter, William L., y Danya C. Perry. Preventing Violence and Crime in America's Schools: From Put-downs to Lock-downs. Santa Barbara, Calif: Praeger, 2009.

Cita MLA (8a ed.)

Lassiter, William L., y Danya C. Perry. Preventing Violence and Crime in America's Schools: From Put-downs to Lock-downs. Praeger, 2009.