APA
Prüss-Üstün A., Corvalán C., . (2006). Preventing disease through healthy environments :towards an estimate of the environmental burden of disease. Geneva, Switzerland: World Health Organization.
Chicago
Prüss-Üstün Annette, Corvalán C, . 2006. Preventing disease through healthy environments :towards an estimate of the environmental burden of disease. Geneva, Switzerland: World Health Organization.
Harvard
Prüss-Üstün A., Corvalán C., . (2006). Preventing disease through healthy environments :towards an estimate of the environmental burden of disease. Geneva, Switzerland: World Health Organization.
MLA
Prüss-Üstün Annette, Corvalán C, . Preventing disease through healthy environments :towards an estimate of the environmental burden of disease. Geneva, Switzerland: World Health Organization. 2006.