Cita APA (7a ed.)

Casselman, J. (1986). Study of offenders with illicit drug-related problems in prison in five European countries. WHO Regional Office for Europe.

Cita Chicago Style (17a ed.)

Casselman, Jo. Study of Offenders with Illicit Drug-related Problems in Prison in Five European Countries. Copenhagen: WHO Regional Office for Europe, 1986.

Cita MLA (9a ed.)

Casselman, Jo. Study of Offenders with Illicit Drug-related Problems in Prison in Five European Countries. WHO Regional Office for Europe, 1986.