Cita APA (7a ed.)

Europäische Kommission. (2012). Prisons and drugs in Europe: The problem and responses. Selected issue.

Cita Chicago Style (17a ed.)

Europäische Kommission. "Prisons and Drugs in Europe: The Problem and Responses." Selected Issue 2012.

Cita MLA (9a ed.)

Europäische Kommission. "Prisons and Drugs in Europe: The Problem and Responses." Selected Issue, 2012.