Cita APA (7a ed.)
K, S., J, T., & C, D. M. (2002). Are tryptophan and 5-hydroxytryptophan effective treatments for depression? A meta-analysis*. Australian & New Zealand Journal of Psychiatry, 36(4), 488-492.
Cita Chicago Style (17a ed.)
K, Shaw, Turner J, y Del Mar C. "Are Tryptophan and 5-hydroxytryptophan Effective Treatments for Depression? A Meta-analysis*." Australian & New Zealand Journal of Psychiatry 36, no. 4 (2002): 488-492.
Cita MLA (9a ed.)
K, Shaw, et al. "Are Tryptophan and 5-hydroxytryptophan Effective Treatments for Depression? A Meta-analysis*." Australian & New Zealand Journal of Psychiatry, vol. 36, no. 4, 2002, pp. 488-492.
Precaución: Estas citas no son 100% exactas.