Cita APA (7a ed.)

Esbensen, F., & Osgood, D. W. (1997). National Evaluation of G.R.E.A.T. US Department of Justice, Office of Justice Programs, National Institute of Justice.

Cita Chicago Style (17a ed.)

Esbensen, Finn-Aage, y D. Wayne Osgood. National Evaluation of G.R.E.A.T. Washington, DC: US Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.

Cita MLA (9a ed.)

Esbensen, Finn-Aage, y D. Wayne Osgood. National Evaluation of G.R.E.A.T. US Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.