Cita APA (7a ed.)

Peterson, D., & Esbensen, F. (2012). Preventing youth gang involvement with G.R.E.A.T. Routledge.

Cita Chicago Style (17a ed.)

Peterson, Dana, y Finn-Aage Esbensen. Preventing Youth Gang Involvement with G.R.E.A.T. Routledge, 2012.

Cita MLA (9a ed.)

Peterson, Dana, y Finn-Aage Esbensen. Preventing Youth Gang Involvement with G.R.E.A.T. Routledge, 2012.