APA-viite

Billings, E., Kijak, G. H., Sanders-Buell, E., Ndembi, N., Marie O’Sullivan, A., Adebajo, S., . . . Tovanabutra, S. (2019). New Subtype B Containing HIV-1 Circulating Recombinant of sub-Saharan Africa Origin in Nigerian Men who have Sex with Men. J Acquir Immune Defic Syndr.

Chicago-tyylinen lähdeviittaus

Billings, Erik, et al. "New Subtype B Containing HIV-1 Circulating Recombinant of Sub-Saharan Africa Origin in Nigerian Men Who Have Sex With Men." J Acquir Immune Defic Syndr 2019.

MLA-viite

Billings, Erik, et al. "New Subtype B Containing HIV-1 Circulating Recombinant of Sub-Saharan Africa Origin in Nigerian Men Who Have Sex With Men." J Acquir Immune Defic Syndr 2019.

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