Cita APA (7a ed.)

Berry, G., & Carter, M. (1992). Assessing crime prevention initiatives: The first steps Paper.

Cita Chicago Style (17a ed.)

Berry, Geoff, y Mike Carter. "Assessing Crime Prevention Initiatives: The First Steps." Paper 1992.

Cita MLA (8a ed.)

Berry, Geoff, y Mike Carter. "Assessing Crime Prevention Initiatives: The First Steps." Paper, 1992.