APA (7th ed.) Citation

Mitchell, M., & Latimer, W. (2009). Unprotected casual sex and perceived risk of contracting HIV among drug users in Baltimore, Maryland: Evaluating the influence of non-injection versus injection drug user status. AIDS Care, 21(2), 221. https://doi.org/10.1080/09540120801982897

Chicago Style (17th ed.) Citation

Mitchell, MaryM, and WilliamW Latimer. "Unprotected Casual Sex and Perceived Risk of Contracting HIV Among Drug Users in Baltimore, Maryland: Evaluating the Influence of Non-injection Versus Injection Drug User Status." AIDS Care 21, no. 2 (2009): 221. https://doi.org/10.1080/09540120801982897.

MLA (9th ed.) Citation

Mitchell, MaryM, and WilliamW Latimer. "Unprotected Casual Sex and Perceived Risk of Contracting HIV Among Drug Users in Baltimore, Maryland: Evaluating the Influence of Non-injection Versus Injection Drug User Status." AIDS Care, vol. 21, no. 2, 2009, p. 221, https://doi.org/10.1080/09540120801982897.