Cita APA (7a ed.)
G, B., D, N., RG, S., & C, G. (2004). Antioxidant supplements for prevention of gastrointestinal cancers: A systematic review and meta-analysis. Lancet, 364(9441), 1219-1229.
Cita Chicago Style (17a ed.)
G, Bjelakovic, Nikolova D, Simonetti RG, y Gluud C. "Antioxidant Supplements for Prevention of Gastrointestinal Cancers: A Systematic Review and Meta-analysis." Lancet 364, no. 9441 (2004): 1219-1229.
Cita MLA (9a ed.)
G, Bjelakovic, et al. "Antioxidant Supplements for Prevention of Gastrointestinal Cancers: A Systematic Review and Meta-analysis." Lancet, vol. 364, no. 9441, 2004, pp. 1219-1229.
Precaución: Estas citas no son 100% exactas.