APA Style

Clarke, N, T, G, F, R, V. (2015). Target Suitability and the Crime Drop (1). Palgrave Macmillan London: Palgrave Macmillan London.

MLA Style

Clarke, Nick, Tilley,, Graham, Farrell,, Ronald, V.. "Target Suitability and the Crime Drop". 1 Palgrave Macmillan London: Palgrave Macmillan London, 2015. Text.