APA (7th ed.) Citation

Oldenburg, C., Bärnighausen, T., & Mayer, K. H. (2014). Global burden of HIV among men who engage in transactional sex: A systematic review and meta-analysis. PLOS ONE, 9(7), . https://doi.org/10.1371/journal.pone.0103549

Chicago Style (17th ed.) Citation

Oldenburg, Catherine, Till Bärnighausen, and Kenneth H. Mayer. "Global Burden of HIV Among Men Who Engage in Transactional Sex: A Systematic Review and Meta-analysis." PLOS ONE 9, no. 7 (2014). https://doi.org/10.1371/journal.pone.0103549.

MLA (9th ed.) Citation

Oldenburg, Catherine, et al. "Global Burden of HIV Among Men Who Engage in Transactional Sex: A Systematic Review and Meta-analysis." PLOS ONE, vol. 9, no. 7, 2014, https://doi.org/10.1371/journal.pone.0103549.