Cita APA (7th ed.)
LEHTO, J. (1997). APPROACHES TO ALCOHOL CONTROL POLICY. OMS. OFICINA REGIONAL EUROPEA.
Cita Chicago (17th ed.)
LEHTO, J. APPROACHES TO ALCOHOL CONTROL POLICY. COPENHAGUE: OMS. OFICINA REGIONAL EUROPEA, 1997.
Cita MLA (9th ed.)
LEHTO, J. APPROACHES TO ALCOHOL CONTROL POLICY. OMS. OFICINA REGIONAL EUROPEA, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.