Walters, R. (2006). Criminology and genetically modified food.
Cita Chicago Style (17a ed.)Walters, Reece. Criminology and Genetically Modified Food. 2006.
Cita MLA (9a ed.)Walters, Reece. Criminology and Genetically Modified Food. 2006.
Precaución: Estas citas no son 100% exactas.