Cita APA (7a ed.)

Volpe, M. R. (1989). The police role. Mediation and criminal justice, 229-238.

Cita Chicago Style (17a ed.)

Volpe, Maria R. "The Police Role." Mediation and Criminal Justice 1989: 229-238.

Cita MLA (8a ed.)

Volpe, Maria R. "The Police Role." Mediation and Criminal Justice, 1989, pp. 229-238.