Ferguson, P. (1975). Drugs and death: The nonmedical use of drugs related to all modes of death Research issues.
Cita Chicago Style (17a ed.)Ferguson, Patricia. "Drugs and Death: The Nonmedical Use of Drugs Related to All Modes of Death." Research Issues 1975.
Cita MLA (9a ed.)Ferguson, Patricia. "Drugs and Death: The Nonmedical Use of Drugs Related to All Modes of Death." Research Issues, 1975.
Precaución: Estas citas no son 100% exactas.