APA (7th ed.) Citation

SE, H., WC, W., GA, C., DJ, H., DS, M., B, D., . . . M, P. (1998). Circulating concentrations of insulin-like growth factor-I and risk of breast cancer. Lancet, 351(9113), 1393. https://doi.org/10.1016/s0140-6736(97)10384-1

Chicago Style (17th ed.) Citation

SE, Hankinson, Willett WC, Colditz GA, Hunter DJ, Michaud DS, Deroo B, Rosner B, Speizer FE, and Pollak M. "Circulating Concentrations of Insulin-like Growth Factor-I and Risk of Breast Cancer." Lancet 351, no. 9113 (1998): 1393. https://doi.org/10.1016/s0140-6736(97)10384-1.

MLA (9th ed.) Citation

SE, Hankinson, et al. "Circulating Concentrations of Insulin-like Growth Factor-I and Risk of Breast Cancer." Lancet, vol. 351, no. 9113, 1998, p. 1393, https://doi.org/10.1016/s0140-6736(97)10384-1.