Cita APA (7a ed.)

Creighton, A., & Kivel, P. (2011). Helping teens stop violence, build community and stand for justice (2. ed.). Hunter House Publ.

Cita Chicago Style (17a ed.)

Creighton, Allan, y Paul Kivel. Helping Teens Stop Violence, Build Community and Stand for Justice. 2. ed. Alameda, Calif: Hunter House Publ, 2011.

Cita MLA (8a ed.)

Creighton, Allan, y Paul Kivel. Helping Teens Stop Violence, Build Community and Stand for Justice. 2. ed. Hunter House Publ, 2011.