Cite
The frequency of high-grade intraepithelial neoplasia in anal/perianal warts is higher than previously recognized.
MLA
McCloskey, J. C., et al. “The Frequency of High-Grade Intraepithelial Neoplasia in Anal/Perianal Warts Is Higher than Previously Recognized.” International Journal of STD & AIDS, vol. 18, no. 8, Aug. 2007, pp. 538–42. EBSCOhost, https://doi.org/10.1258/095646207781439694.
APA
McCloskey, J. C., Metcalf, C., French, M. A., Flexman, J. P., Burke, V., & Beilin, L. J. (2007). The frequency of high-grade intraepithelial neoplasia in anal/perianal warts is higher than previously recognized. International Journal of STD & AIDS, 18(8), 538–542. https://doi.org/10.1258/095646207781439694
Chicago
McCloskey, J. C., C. Metcalf, M. A. French, J. P. Flexman, V. Burke, and L. J. Beilin. 2007. “The Frequency of High-Grade Intraepithelial Neoplasia in Anal/Perianal Warts Is Higher than Previously Recognized.” International Journal of STD & AIDS 18 (8): 538–42. doi:10.1258/095646207781439694.