APA (7th ed.) Citation

Russ, M. J., Ackerman, S. H., Banay-Schwartz, M., Shindledecker, R. D., & Gerard P., S. (1990). Plasma tryptophan to large neutral amino acid ratios in depressed and normal subjects. Journal of affective disorders, 19(1), 9-14. https://doi.org/10.1016/0165-0327(90)90003-Q

Chicago Style (17th ed.) Citation

Russ, Mark J., Sigurd H. Ackerman, Miriam Banay-Schwartz, Richard D. Shindledecker, and Smith Gerard P. "Plasma Tryptophan to Large Neutral Amino Acid Ratios in Depressed and Normal Subjects." Journal of Affective Disorders 19, no. 1 (1990): 9-14. https://doi.org/10.1016/0165-0327(90)90003-Q.

MLA (9th ed.) Citation

Russ, Mark J., et al. "Plasma Tryptophan to Large Neutral Amino Acid Ratios in Depressed and Normal Subjects." Journal of Affective Disorders, vol. 19, no. 1, 1990, pp. 9-14, https://doi.org/10.1016/0165-0327(90)90003-Q.