APA (7th ed.) Citation

N, D., & Duan, N. (2005). Listening to consumers and HIV vaccine preparedness. Lancet, 365(9465), 1119. https://doi.org/10.1016/s0140-6736(05)71857-2

Chicago Style (17th ed.) Citation

N, Duan, and Naihua Duan. "Listening to Consumers and HIV Vaccine Preparedness." Lancet 365, no. 9465 (2005): 1119. https://doi.org/10.1016/s0140-6736(05)71857-2.

MLA (9th ed.) Citation

N, Duan, and Naihua Duan. "Listening to Consumers and HIV Vaccine Preparedness." Lancet, vol. 365, no. 9465, 2005, p. 1119, https://doi.org/10.1016/s0140-6736(05)71857-2.