APA (7th ed.) Citation

Seifert, K., Ray, K., & Schmidt, R. (2012). Youth violence: Theory, prevention, and intervention. Springer Publ.

Chicago Style (17th ed.) Citation

Seifert, Kathryn, Karen Ray, and Robert Schmidt. Youth Violence: Theory, Prevention, and Intervention. New York, NY: Springer Publ, 2012.

MLA (8th ed.) Citation

Seifert, Kathryn, et al. Youth Violence: Theory, Prevention, and Intervention. Springer Publ, 2012.