Crawford, C. E. (2010). Spatial policing: The influence of time, space and geography on law enforcement practices. Carolina Academic Press.
Chicago-Zitierstil (17. Ausg.)Crawford, Charles E. Spatial Policing: The Influence of Time, Space and Geography on Law Enforcement Practices. Durham, N.C: Carolina Academic Press, 2010.
MLA-Zitierstil (8. Ausg.)Crawford, Charles E. Spatial Policing: The Influence of Time, Space and Geography on Law Enforcement Practices. Carolina Academic Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.