Lewis, A. H. (1975). Murder by contract: The people v. "Tough Tony" Boyle (2. pr.). Macmillan.
Cita Chicago Style (17a ed.)Lewis, Arthur H. Murder by Contract: The People V. "Tough Tony" Boyle. 2. pr. New York: Macmillan, 1975.
Cita MLA (8a ed.)Lewis, Arthur H. Murder by Contract: The People V. "Tough Tony" Boyle. 2. pr. Macmillan, 1975.
Precaución: Estas citas no son 100% exactas.