Cita APA (7a ed.)

Strang, J., Metrebian, N., & Groshkova, T. (2012). New heroin-assisted treatment: Recent evidence and current practices of supervised injectable heroin treatment in Europe and beyond. Publications Office of the European Union.

Cita Chicago Style (17a ed.)

Strang, John, Nicola Metrebian, y Teodora Groshkova. New Heroin-assisted Treatment: Recent Evidence and Current Practices of Supervised Injectable Heroin Treatment in Europe and Beyond. Luxembourg: Publications Office of the European Union, 2012.

Cita MLA (9a ed.)

Strang, John, et al. New Heroin-assisted Treatment: Recent Evidence and Current Practices of Supervised Injectable Heroin Treatment in Europe and Beyond. Publications Office of the European Union, 2012.