APA-viite (7. p.)

Fineberg, N., Cowen, P., Kirk, J., & Montgomery, S. (1994). Neuroendocrine responses to intravenous L-tryptophan in obsessive compulsive disorder.

Chicago-viite (17. p.)

Fineberg, N., P. Cowen, J. Kirk, ja SA Montgomery. Neuroendocrine Responses to Intravenous L-tryptophan in Obsessive Compulsive Disorder. 1994.

MLA-viite (9. p.)

Fineberg, N., et al. Neuroendocrine Responses to Intravenous L-tryptophan in Obsessive Compulsive Disorder. 1994.