Cita APA (7a ed.)

Gimeпez-Saunas, E., & Rifa, A. (1993). The state of knowledge in Spain. Crime and prevention policy, 105-126.

Cita Chicago Style (17a ed.)

Gimeпez-Saunas, Esther, y Anna Rifa. "The State of Knowledge in Spain." Crime and Prevention Policy 1993: 105-126.

Cita MLA (9a ed.)

Gimeпez-Saunas, Esther, y Anna Rifa. "The State of Knowledge in Spain." Crime and Prevention Policy, 1993, pp. 105-126.