APA (7th ed.) Citation

Pinto-Sander, N., Youssef, E., Tweed, M., Dean, G., & Richardson, D. (2016). A significant increase in cases of infectious syphilis in men who have sex with men since November 2013. International Journal of STD & AIDS, 27(8), 697. https://doi.org/10.1177/0956462415595323

Chicago Style (17th ed.) Citation

Pinto-Sander, Nicolas, Elaney Youssef, Marc Tweed, Gillian Dean, and Daniel Richardson. "A Significant Increase in Cases of Infectious Syphilis in Men Who Have Sex with Men Since November 2013." International Journal of STD & AIDS 27, no. 8 (2016): 697. https://doi.org/10.1177/0956462415595323.

MLA (9th ed.) Citation

Pinto-Sander, Nicolas, et al. "A Significant Increase in Cases of Infectious Syphilis in Men Who Have Sex with Men Since November 2013." International Journal of STD & AIDS, vol. 27, no. 8, 2016, p. 697, https://doi.org/10.1177/0956462415595323.