APA (7th ed.) Citation

FO, F., B, K., LH, K., & TP, M. (2008). Improving vaccine coverage in Africa. Lancet, 371(9610), 386. https://doi.org/10.1016/s0140-6736(08)60199-3

Chicago Style (17th ed.) Citation

FO, Fasina, Kaplan B, Kahn LH, and Monath TP. "Improving Vaccine Coverage in Africa." Lancet 371, no. 9610 (2008): 386. https://doi.org/10.1016/s0140-6736(08)60199-3.

MLA (9th ed.) Citation

FO, Fasina, et al. "Improving Vaccine Coverage in Africa." Lancet, vol. 371, no. 9610, 2008, p. 386, https://doi.org/10.1016/s0140-6736(08)60199-3.