Cita APA (7a ed.)
Marsella, A. (2026). The effect of the West Philadelphia Promise Zone on violent crime. Contemporary Economic Policy, 44(1), 4-28.
Cita Chicago Style (17a ed.)
Marsella, Alexander. "The Effect of the West Philadelphia Promise Zone on Violent Crime." Contemporary Economic Policy 44, no. 1 (2026): 4-28.
Cita MLA (9a ed.)
Marsella, Alexander. "The Effect of the West Philadelphia Promise Zone on Violent Crime." Contemporary Economic Policy, vol. 44, no. 1, 2026, pp. 4-28.
Precaución: Estas citas no son 100% exactas.