APA (7th ed.) Citation

Braun, M., Caporaso, N., Hoover, R., & Page, W. (1994). Genetic component of lung cancer: Cohort study of twins. The Lancet (British edition), 344(8920), 440-443. https://doi.org/10.1016/S0140-6736(94)91770-1

Chicago Style (17th ed.) Citation

Braun, M.M, N.E Caporaso, R.N Hoover, and W.F Page. "Genetic Component of Lung Cancer: Cohort Study of Twins." The Lancet (British Edition) 344, no. 8920 (1994): 440-443. https://doi.org/10.1016/S0140-6736(94)91770-1.

MLA (9th ed.) Citation

Braun, M.M, et al. "Genetic Component of Lung Cancer: Cohort Study of Twins." The Lancet (British Edition), vol. 344, no. 8920, 1994, pp. 440-443, https://doi.org/10.1016/S0140-6736(94)91770-1.