Citazione Stile APA (7a Edizione)
(1999). Monitoring ambient air quality for health impact assessment. World Health Organization Regional Office for Europe.
Citazione stile Chigago Style (17a edizione)
Monitoring Ambient Air Quality for Health Impact Assessment. Copenhagen, Denmark: World Health Organization Regional Office for Europe, 1999.
Citatione MLA (9a ed.)
Monitoring Ambient Air Quality for Health Impact Assessment. World Health Organization Regional Office for Europe, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.