Timoney, J. F. (2010). Beat Cop to Top Cop: A Tale of Three Cities. University of Pennsylvania Press.
Cita Chicago Style (17a ed.)Timoney, John F. Beat Cop to Top Cop: A Tale of Three Cities. Philadelphia: University of Pennsylvania Press, 2010.
Cita MLA (8a ed.)Timoney, John F. Beat Cop to Top Cop: A Tale of Three Cities. University of Pennsylvania Press, 2010.
Precaución: Estas citas no son 100% exactas.