Cita APA (7a ed.)
J, G., Z, L., RJ, B., J, Z., A, C., X, S., . . . Erickson, J. D. (2001). Folic acid supplements during pregnancy and risk of miscarriage. Lancet, 358(9284), 796-801.
Cita Chicago Style (17a ed.)
J, Gindler, et al. "Folic Acid Supplements During Pregnancy and Risk of Miscarriage." Lancet 358, no. 9284 (2001): 796-801.
Cita MLA (9a ed.)
J, Gindler, et al. "Folic Acid Supplements During Pregnancy and Risk of Miscarriage." Lancet, vol. 358, no. 9284, 2001, pp. 796-801.
Precaución: Estas citas no son 100% exactas.