APA-Zitierstil (7. Ausg.)

Johnson, D. (2008). Contra crime mapping: Spatial and temporal mapping of predicted future crime locations, creating pro-active enforcement and reduction opportunities.

Chicago-Zitierstil (17. Ausg.)

Johnson, Derek. Contra Crime Mapping: Spatial and Temporal Mapping of Predicted Future Crime Locations, Creating Pro-active Enforcement and Reduction Opportunities. 2008.

MLA-Zitierstil (9. Ausg.)

Johnson, Derek. Contra Crime Mapping: Spatial and Temporal Mapping of Predicted Future Crime Locations, Creating Pro-active Enforcement and Reduction Opportunities. 2008.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.