Cita APA (7th ed.)

Duell, E., Travier, N., Lujan-Barroso, L., Boutron-Ruault, M., Clavel-Chapelon, F., Palli, D., . . . Valanou, E. (2010). Menstrual and reproductive factors, exogenous hormone use, and gastric cancer risk in a cohort of women from the European Prospective Investigation Into Cancer and Nutrition.

Cita Chicago (17th ed.)

Duell, E., et al. Menstrual and Reproductive Factors, Exogenous Hormone Use, and Gastric Cancer Risk in a Cohort of Women from the European Prospective Investigation Into Cancer and Nutrition. 2010.

Cita MLA (9th ed.)

Duell, E., et al. Menstrual and Reproductive Factors, Exogenous Hormone Use, and Gastric Cancer Risk in a Cohort of Women from the European Prospective Investigation Into Cancer and Nutrition. 2010.