Evaluating interventions for HIV prevention in Africa.

MLA

Stephenson JM, and Cowan FM. “Evaluating Interventions for HIV Prevention in Africa.” Lancet, vol. 361, no. 9358, Feb. 2003, pp. 633–34. EBSCOhost, https://doi.org/10.1016/s0140-6736(03)12613-x.

APA

Stephenson JM, & Cowan FM. (2003). Evaluating interventions for HIV prevention in Africa. Lancet, 361(9358), 633–634. https://doi.org/10.1016/s0140-6736(03)12613-x

Chicago

Stephenson JM, and Cowan FM. 2003. “Evaluating Interventions for HIV Prevention in Africa.” Lancet 361 (9358): 633–34. doi:10.1016/s0140-6736(03)12613-x.