Engel, C. (2012). Low self-control as a source of crime: A meta-study. Preprints of the Max Planck Institute for Research on Collective Goods.
Cita Chicago Style (17a ed.)Engel, Christoph. "Low Self-control as a Source of Crime: A Meta-study." Preprints of the Max Planck Institute for Research on Collective Goods 2012.
Cita MLA (9a ed.)Engel, Christoph. "Low Self-control as a Source of Crime: A Meta-study." Preprints of the Max Planck Institute for Research on Collective Goods, 2012.
Precaución: Estas citas no son 100% exactas.