APA-viite

Ma, W., Raymond, H. F., Wilson, E. C., McFarland, W., Lu, H., Ding, X., . . . Xiao, Y. (2012). Participation of HIV prevention programs among men who have sex with men in two cities of China—a mixed method study. BioMed Central.

Chicago-tyylinen lähdeviittaus

Ma, Wei, et al. Participation of HIV Prevention Programs Among Men Who Have Sex With Men in Two Cities of China—a Mixed Method Study. BioMed Central, 2012.

MLA-viite

Ma, Wei, et al. Participation of HIV Prevention Programs Among Men Who Have Sex With Men in Two Cities of China—a Mixed Method Study. BioMed Central, 2012.

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