APA način citiranja (7. izdanje)

World Health Organization. (2000). Air quality guidelines for europe (2nd-ed.). World Health Organization.

Čikaški stil citiranja (17. izdanje)

World Health Organization. Air Quality Guidelines for Europe. 2nd-ed. Copenhagen: World Health Organization, 2000.

MLA način citiranja (8. izdanje)

World Health Organization. Air Quality Guidelines for Europe. 2nd-ed. World Health Organization, 2000.