Cita APA (7a ed.)

Lopes, J. d. S. (1995). Criminal statistics in Portugal. Improving criminal justice statistics.

Cita Chicago Style (17a ed.)

Lopes, J. de Seabra. "Criminal Statistics in Portugal." Improving Criminal Justice Statistics 1995.

Cita MLA (9a ed.)

Lopes, J. de Seabra. "Criminal Statistics in Portugal." Improving Criminal Justice Statistics, 1995.