APA (7th ed.) Citation

Petersen, Z., Myers-Franchi, B., van Hout, M., Plüddemann, A., & Parry, C. (2013). Availability of HIV prevention and treatment services for people who inject drugs: Findings from 21 countries. BMC.

Chicago Style (17th ed.) Citation

Petersen, Z., Bronwyn Myers-Franchi, M.C van Hout, A. Plüddemann, and C. Parry. Availability of HIV Prevention and Treatment Services for People Who Inject Drugs: Findings from 21 Countries. BMC, 2013.

MLA (9th ed.) Citation

Petersen, Z., et al. Availability of HIV Prevention and Treatment Services for People Who Inject Drugs: Findings from 21 Countries. BMC, 2013.