Cita APA (7a ed.)

Muschert, G. W., & Sumiala, J. (2012). School shootings: Mediatized violence in a global age (First edition.). Emerald.

Cita Chicago Style (17a ed.)

Muschert, Glenn W., y Johanna Sumiala. School Shootings: Mediatized Violence in a Global Age. First edition. Bingley, UK: Emerald, 2012.

Cita MLA (8a ed.)

Muschert, Glenn W., y Johanna Sumiala. School Shootings: Mediatized Violence in a Global Age. First edition. Emerald, 2012.