APA
World Health Organization, World Health Organization, . (2013). Consolidated guidelines on the use of antiretroviral drugs for treating and preventing HIV infection. Geneva, Switzerland: WHO.
Chicago
World Health Organization, World Health Organization, . 2013. Consolidated guidelines on the use of antiretroviral drugs for treating and preventing HIV infection. Geneva, Switzerland: WHO.
Harvard
World Health Organization, World Health Organization, . (2013). Consolidated guidelines on the use of antiretroviral drugs for treating and preventing HIV infection. Geneva, Switzerland: WHO.
MLA
World Health Organization, World Health Organization, . Consolidated guidelines on the use of antiretroviral drugs for treating and preventing HIV infection. Geneva, Switzerland: WHO. 2013.