Cita APA (7a ed.)

Robert, P., & Pottier, P. (1999). Feelings about crime: Fear and concern. Penal issues, 10, 9-11.

Cita Chicago Style (17a ed.)

Robert, Philippe, y Pottier,Marie-Lys Pottier. "Feelings About Crime: Fear and Concern." Penal Issues 10 (1999): 9-11.

Cita MLA (8a ed.)

Robert, Philippe, y Pottier,Marie-Lys Pottier. "Feelings About Crime: Fear and Concern." Penal Issues, 10, 1999, pp. 9-11.