Cita APA (7a ed.)

Chainey, S., & Ratcliffe, J. (2005). GIS and crime mapping. Wiley.

Cita Chicago Style (17a ed.)

Chainey, Spencer, y Jerry Ratcliffe. GIS and Crime Mapping. Chichester [u.a.]: Wiley, 2005.

Cita MLA (9a ed.)

Chainey, Spencer, y Jerry Ratcliffe. GIS and Crime Mapping. Wiley, 2005.