APA (7th ed.) Citation

DG, F., AP, M., CC, D., AE, H., & NC, N. (1994). ACE gene typing. Lancet (London, England), 343(8901), 851. https://doi.org/10.1016/s0140-6736(94)92050-8

Chicago Style (17th ed.) Citation

DG, Fogarty, Maxwell AP, Doherty CC, Hughes AE, and Nevin NC. "ACE Gene Typing." Lancet (London, England) 343, no. 8901 (1994): 851. https://doi.org/10.1016/s0140-6736(94)92050-8.

MLA (9th ed.) Citation

DG, Fogarty, et al. "ACE Gene Typing." Lancet (London, England), vol. 343, no. 8901, 1994, p. 851, https://doi.org/10.1016/s0140-6736(94)92050-8.