Cita APA (7th ed.)
SPRUIT, I. (1996). DUTCH ANNALS OF ADDICTION 1994. TRENDS AND PERSPECTIVES. NETHERLANDS INSTITUTE OF ALCOHOL AND DRUGS.
Cita Chicago (17th ed.)
SPRUIT, I.P. DUTCH ANNALS OF ADDICTION 1994. TRENDS AND PERSPECTIVES. UTRECHT (ND): NETHERLANDS INSTITUTE OF ALCOHOL AND DRUGS, 1996.
Cita MLA (9th ed.)
SPRUIT, I.P. DUTCH ANNALS OF ADDICTION 1994. TRENDS AND PERSPECTIVES. NETHERLANDS INSTITUTE OF ALCOHOL AND DRUGS, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.