Yang, Y., Li, X., Zhang, Z., Qian, H., Ruan, Y., Zhou, F., . . . Gao, L. (2012). Association of Human Papillomavirus Infection and Abnormal Anal Cytology among HIV-Infected MSM in Beijing, China. Public Library of Science.
استشهاد بنمط شيكاغوYang, Yu, et al. Association of Human Papillomavirus Infection and Abnormal Anal Cytology Among HIV-Infected MSM in Beijing, China. Public Library of Science, 2012.
MLA استشهادYang, Yu, et al. Association of Human Papillomavirus Infection and Abnormal Anal Cytology Among HIV-Infected MSM in Beijing, China. Public Library of Science, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.