Heitmeyer, W., & Hagan, J. (2003). International handbook of violence research. Kluwer Academic.
Cita Chicago Style (17a ed.)Heitmeyer, Wilhelm, y John Hagan. International Handbook of Violence Research. Dordrecht [etc.]: Kluwer Academic, 2003.
Cita MLA (9a ed.)Heitmeyer, Wilhelm, y John Hagan. International Handbook of Violence Research. Kluwer Academic, 2003.
Precaución: Estas citas no son 100% exactas.