F, X., LE, M., MR, S., & SO, A. (2007). Prevalence of circumcision and herpes simplex virus type 2 infection in men in the United States: The National Health and Nutrition Examination Survey (NHANES), 1999-2004. Sexually Transmitted Diseases, 34(7), 479.
Chicago Style (17th ed.) CitationF, Xu, Markowitz LE, Sternberg MR, and Aral SO. "Prevalence of Circumcision and Herpes Simplex Virus Type 2 Infection in Men in the United States: The National Health and Nutrition Examination Survey (NHANES), 1999-2004." Sexually Transmitted Diseases 34, no. 7 (2007): 479.
MLA (9th ed.) CitationF, Xu, et al. "Prevalence of Circumcision and Herpes Simplex Virus Type 2 Infection in Men in the United States: The National Health and Nutrition Examination Survey (NHANES), 1999-2004." Sexually Transmitted Diseases, vol. 34, no. 7, 2007, p. 479.