Cita APA (7th ed.)
Stone, K., & et al. (2014). The global state of harm reduction 2014. Harm Reduction International.
Cita Chicago (17th ed.)
Stone, K., i et al. The Global State of Harm Reduction 2014. Londres: Harm Reduction International, 2014.
Cita MLA (9th ed.)
Stone, K., i et al. The Global State of Harm Reduction 2014. Harm Reduction International, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.