APA-viite (7. p.)

Anderson, I., Parry-Billings, M., Newsholme, E., Fairburn, C., & Cowen, P. (1990). Dieting reduces plasma tryptophan and alters brain 5-HT function in women.

Chicago-viite (17. p.)

Anderson, I., M. Parry-Billings, E. Newsholme, C. Fairburn, ja P. Cowen. Dieting Reduces Plasma Tryptophan and Alters Brain 5-HT Function in Women. 1990.

MLA-viite (9. p.)

Anderson, I., et al. Dieting Reduces Plasma Tryptophan and Alters Brain 5-HT Function in Women. 1990.