Cita APA (7a ed.)

Esbensen, F., Osgood, D., Taylor, T. J., & Peterson, D. (2014). Is G.R.E.A.T. effective? Results from the National Evaluation of the Gang Resistance Education and Training (G.R.E.A.T.) Program. Oxford University Press.

Cita Chicago Style (17a ed.)

Esbensen, Finn-Aage, D.W Osgood, Terrance J. Taylor, y Dana Peterson. Is G.R.E.A.T. Effective? Results from the National Evaluation of the Gang Resistance Education and Training (G.R.E.A.T.) Program. Oxford University Press, 2014.

Cita MLA (9a ed.)

Esbensen, Finn-Aage, et al. Is G.R.E.A.T. Effective? Results from the National Evaluation of the Gang Resistance Education and Training (G.R.E.A.T.) Program. Oxford University Press, 2014.