APA Style

Hardon, A. et al (2006). From access to adherence :the challenges of antiretroviral treatment : studies from Botswana, Tanzania and Uganda 2006 . Geneva :: World Health Organization,.

MLA Style

Hardon, Anita.. et al. "From access to adherence :the challenges of antiretroviral treatment : studies from Botswana, Tanzania and Uganda 2006". Geneva :: World Health Organization,, 2006. Text.