Sanders, E., Graham, S., Okuku, H., van der Elst, E., Muhaari, A., Davies, A., . . . Smith, A. (2007). HIV-1 infection in high risk men who have sex with men in Mombasa, Kenya.
Citazione stile Chigago Style (17a edizione)Sanders, E., et al. HIV-1 Infection in High Risk Men Who Have Sex with Men in Mombasa, Kenya. 2007.
Citatione MLA (9a ed.)Sanders, E., et al. HIV-1 Infection in High Risk Men Who Have Sex with Men in Mombasa, Kenya. 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.