Cita APA (7a ed.)

Lebrun, M. (2009). Books, blackboards and bullets: School shootings and violence in America. Rowman & Littlefield Education.

Cita Chicago Style (17a ed.)

Lebrun, Marcel. Books, Blackboards and Bullets: School Shootings and Violence in America. Lanham, Md. [u.a.]: Rowman & Littlefield Education, 2009.

Cita MLA (8a ed.)

Lebrun, Marcel. Books, Blackboards and Bullets: School Shootings and Violence in America. Rowman & Littlefield Education, 2009.