World Health Organisation, G. (1992). Our Planet, Our Health: Report of the WHO Commission on Health and Environment. O.U.P.
Chicago-Zitierstil (17. Ausg.)World Health Organisation, Geneva. Our Planet, Our Health: Report of the WHO Commission on Health and Environment. O.U.P, 1992.
MLA-Zitierstil (9. Ausg.)World Health Organisation, Geneva. Our Planet, Our Health: Report of the WHO Commission on Health and Environment. O.U.P, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.