Cita APA (7a ed.)
O, O., & PC, G. (2001). Cochrane review on screening for breast cancer with mammography. Lancet, 358(9290), 1340-1343.
Cita Chicago Style (17a ed.)
O, Olsen, y Gøtzsche PC. "Cochrane Review on Screening for Breast Cancer with Mammography." Lancet 358, no. 9290 (2001): 1340-1343.
Cita MLA (9a ed.)
O, Olsen, y Gøtzsche PC. "Cochrane Review on Screening for Breast Cancer with Mammography." Lancet, vol. 358, no. 9290, 2001, pp. 1340-1343.
Precaución: Estas citas no son 100% exactas.