F, X., MR, S., & LE, M. (2010). Men who have sex with men in the United States: Demographic and behavioral characteristics and prevalence of HIV and HSV-2 infection: results from National Health and Nutrition Examination Survey 2001-2006. Sexually Transmitted Diseases, 37(6), 399. https://doi.org/10.1097/OLQ.0b013e3181ce122b
Chicago Style (17th ed.) CitationF, Xu, Sternberg MR, and Markowitz LE. "Men Who Have Sex with Men in the United States: Demographic and Behavioral Characteristics and Prevalence of HIV and HSV-2 Infection: Results from National Health and Nutrition Examination Survey 2001-2006." Sexually Transmitted Diseases 37, no. 6 (2010): 399. https://doi.org/10.1097/OLQ.0b013e3181ce122b.
MLA (9th ed.) CitationF, Xu, et al. "Men Who Have Sex with Men in the United States: Demographic and Behavioral Characteristics and Prevalence of HIV and HSV-2 Infection: Results from National Health and Nutrition Examination Survey 2001-2006." Sexually Transmitted Diseases, vol. 37, no. 6, 2010, p. 399, https://doi.org/10.1097/OLQ.0b013e3181ce122b.