Cita APA (7a ed.)

Schoen, J. (1999). The etiology of violence and the voice of the perpetrator.

Cita Chicago Style (17a ed.)

Schoen, Joanna. The Etiology of Violence and the Voice of the Perpetrator. 1999.

Cita MLA (9a ed.)

Schoen, Joanna. The Etiology of Violence and the Voice of the Perpetrator. 1999.