Cita APA (7th ed.)
(2003). SMOKING STATISTICS: ILLNESS AND DEATH. FONDO DE DOCUMENTACION DEL SIIS.
Cita Chicago (17th ed.)
SMOKING STATISTICS: ILLNESS AND DEATH. DONOSTIA-SAN SEBASTIAN: FONDO DE DOCUMENTACION DEL SIIS, 2003.
Cita MLA (9th ed.)
SMOKING STATISTICS: ILLNESS AND DEATH. FONDO DE DOCUMENTACION DEL SIIS, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.