Ross, H. L., & Voas, R. B. (1989). The new Philadelphia story: The effects of severe penalties for drunk driving. AAA Foundation for Traffic Safety.
Cita Chicago Style (17a ed.)Ross, Hugh L., y Robert B. Voas. The New Philadelphia Story: The Effects of Severe Penalties for Drunk Driving. Washington, DC: AAA Foundation for Traffic Safety, 1989.
Cita MLA (9a ed.)Ross, Hugh L., y Robert B. Voas. The New Philadelphia Story: The Effects of Severe Penalties for Drunk Driving. AAA Foundation for Traffic Safety, 1989.
Precaución: Estas citas no son 100% exactas.