Cita APA (7a ed.)
Aston, E. R., Metrik, J., & MacKillop, J. (2015). Further validation of a marijuana purchase task. Drug & Alcohol Dependence, 152, 32-39.
Cita Chicago Style (17a ed.)
Aston, Elizabeth R., Jane Metrik, y James MacKillop. "Further Validation of a Marijuana Purchase Task." Drug & Alcohol Dependence 152 (2015): 32-39.
Cita MLA (9a ed.)
Aston, Elizabeth R., et al. "Further Validation of a Marijuana Purchase Task." Drug & Alcohol Dependence, vol. 152, 2015, pp. 32-39.
Precaución: Estas citas no son 100% exactas.