Trích dẫn APA

Baral, S., Burrell, E., Scheibe, A., Brown, B., Beyrer, C., & Bekker, L. (2011). HIV Risk and Associations of HIV Infection among men who have sex with men in Peri-Urban Cape Town, South Africa. BioMed Central.

Trích dẫn kiểu Chicago

Baral, Stefan, Earl Burrell, Andrew Scheibe, Ben Brown, Chris Beyrer, và Linda-Gail Bekker. HIV Risk and Associations of HIV Infection Among Men Who Have Sex With Men in Peri-Urban Cape Town, South Africa. BioMed Central, 2011.

Trích dẫn MLA

Baral, Stefan, et al. HIV Risk and Associations of HIV Infection Among Men Who Have Sex With Men in Peri-Urban Cape Town, South Africa. BioMed Central, 2011.

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