Robert, P., Aebi, M. F., Robert, P., & Aebi, M. F. (2009). Comparing crime data in Europe: Official crime statistics and survey based data. VUBPRESS.
Chicago-Zitierstil (17. Ausg.)Robert, Philippe, Marcelo F. Aebi, Philippe Robert, und Marcelo F. Aebi. Comparing Crime Data in Europe: Official Crime Statistics and Survey Based Data. Brussels: VUBPRESS, 2009.
MLA-Zitierstil (8. Ausg.)Robert, Philippe, et al. Comparing Crime Data in Europe: Official Crime Statistics and Survey Based Data. VUBPRESS, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.