APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (8th ed.) Atıf

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