Cita APA (7a ed.)
Killcross, A. S., Everitt, B. J., & Robbins, T. W. (1997). Symmetrical effects of amphetamine and alpha-flupenthixol on conditioned punishment and conditioned reinforcement: Contrasts with midazolam. Psychopharmacology, 129(2), 141-142.
Cita Chicago Style (17a ed.)
Killcross, A. S., B. J. Everitt, y T. W. Robbins. "Symmetrical Effects of Amphetamine and Alpha-flupenthixol on Conditioned Punishment and Conditioned Reinforcement: Contrasts with Midazolam." Psychopharmacology 129, no. 2 (1997): 141-142.
Cita MLA (9a ed.)
Killcross, A. S., et al. "Symmetrical Effects of Amphetamine and Alpha-flupenthixol on Conditioned Punishment and Conditioned Reinforcement: Contrasts with Midazolam." Psychopharmacology, vol. 129, no. 2, 1997, pp. 141-142.
Precaución: Estas citas no son 100% exactas.