Anderson, I., Parry-Billings, M., Newsholme, E., Fairburn, C., & Cowen, P. (1990). Dieting reduces plasma tryptophan and alters brain 5-HT function in women.
Čikaški stil citiranja (17. izdanje)Anderson, I., M. Parry-Billings, E. Newsholme, C. Fairburn, i P. Cowen. Dieting Reduces Plasma Tryptophan and Alters Brain 5-HT Function in Women. 1990.
MLA način citiranja (9. izdanje)Anderson, I., et al. Dieting Reduces Plasma Tryptophan and Alters Brain 5-HT Function in Women. 1990.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.