Cita APA (7a ed.)

Organització Mundial de la Salut. Oficina Regional per Europa. (1990). Drug abusers in prisons: managing their health problems: Report on a WHO meeting, The Hague, 16-18 May 1988. World Health Organization. Regional Office for Europe.

Cita Chicago Style (17a ed.)

Organització Mundial de la Salut. Oficina Regional per Europa. Drug Abusers in Prisons: Managing Their Health Problems: Report on a WHO Meeting, The Hague, 16-18 May 1988. Copenhagen: World Health Organization. Regional Office for Europe, 1990.

Cita MLA (9a ed.)

Organització Mundial de la Salut. Oficina Regional per Europa. Drug Abusers in Prisons: Managing Their Health Problems: Report on a WHO Meeting, The Hague, 16-18 May 1988. World Health Organization. Regional Office for Europe, 1990.