APA-viite (7. p.)

Jael, O., G, M. P., D, H. G., & S, W. C. (2012). Vaginal microbicides for reducing the risk of sexual acquisition of HIV infection in women: Systematic review and meta-analysis. BMC.

Chicago-viite (17. p.)

Jael, Obiero, Mwethera Peter G, Hussey Gregory D, ja Wiysonge Charles S. Vaginal Microbicides for Reducing the Risk of Sexual Acquisition of HIV Infection in Women: Systematic Review and Meta-analysis. BMC, 2012.

MLA-viite (9. p.)

Jael, Obiero, et al. Vaginal Microbicides for Reducing the Risk of Sexual Acquisition of HIV Infection in Women: Systematic Review and Meta-analysis. BMC, 2012.