World Health Organization. Regional Office for Europe, ebrary, Inc, Dora, C., & Phillips, M. A. (2000). Transport, environment, and health. World Health Organization, Regional Office for Europe.
Chicago-referens (17:e uppl.)World Health Organization. Regional Office for Europe, Inc ebrary, Carlos Dora, och Margaret A. Phillips. Transport, Environment, and Health. Copenhagen: World Health Organization, Regional Office for Europe, 2000.
MLA-referens (9:e uppl.)World Health Organization. Regional Office for Europe, et al. Transport, Environment, and Health. World Health Organization, Regional Office for Europe, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.