APA (7th ed.) Citation

CS, T., A, N., M, R. S., AM, A., SA, S., CT, B., . . . J, T. (2010). Prevalence and correlates of syphilis and condom use among male injection drug users in four Afghan cities. Sexually transmitted diseases, 37(11), 719. https://doi.org/10.1097/OLQ.0b013e3181e2c76a

Chicago Style (17th ed.) Citation

CS, Todd, Nasir A, Raza Stanekzai M, Abed AM, Strathdee SA, Bautista CT, Scott PT, Botros BA, and Tjaden J. "Prevalence and Correlates of Syphilis and Condom Use Among Male Injection Drug Users in Four Afghan Cities." Sexually Transmitted Diseases 37, no. 11 (2010): 719. https://doi.org/10.1097/OLQ.0b013e3181e2c76a.

MLA (9th ed.) Citation

CS, Todd, et al. "Prevalence and Correlates of Syphilis and Condom Use Among Male Injection Drug Users in Four Afghan Cities." Sexually Transmitted Diseases, vol. 37, no. 11, 2010, p. 719, https://doi.org/10.1097/OLQ.0b013e3181e2c76a.