Cita APA

Geaney, D., Soper, N., Shepstone, B., Goodwin, G., & Cowen, P. (1991). Intravenous L-tryptophan and regional cerebral blood flow.

Citación estilo Chicago

Geaney, D., N. Soper, B. Shepstone, G. Goodwin, and P. Cowen. Intravenous L-tryptophan and Regional Cerebral Blood Flow. 1991.

Cita MLA

Geaney, D., et al. Intravenous L-tryptophan and Regional Cerebral Blood Flow. 1991.