Plasma tryptophan concentration in depressive illness and mania.

MLA

Peet, M., et al. “Plasma Tryptophan Concentration in Depressive Illness and Mania.” British Journal of Psychiatry, vol. 128, Mar. 1976, pp. 255–58. EBSCOhost, https://doi.org/10.1192/bjp.128.3.255.

APA

Peet, M., Moody, J. P., Worrall, E. P., Walker, P., & Naylor, G. J. (1976). Plasma tryptophan concentration in depressive illness and mania. British Journal of Psychiatry, 128, 255–258. https://doi.org/10.1192/bjp.128.3.255

Chicago

Peet, M., J. P. Moody, E. P. Worrall, P. Walker, and G. J. Naylor. 1976. “Plasma Tryptophan Concentration in Depressive Illness and Mania.” British Journal of Psychiatry 128 (March): 255–58. doi:10.1192/bjp.128.3.255.