APA (7th ed.) Citation

Heitmeyer, W., Hagan, J., & Hagan, J. (2003). International handbook of violence research. Kluwer Academic.

Chicago Style (17th ed.) Citation

Heitmeyer, Wilhelm, John Hagan, and John Hagan. International Handbook of Violence Research. Dordrecht [u.a.]: Kluwer Academic, 2003.

MLA (8th ed.) Citation

Heitmeyer, Wilhelm, et al. International Handbook of Violence Research. Kluwer Academic, 2003.