World Health Organization. (1992). Our planet, our health: Report of the WHO commission on Health and Environment. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. Our Planet, Our Health: Report of the WHO Commission on Health and Environment. Geneva: World Health Organization, 1992.
MLA-Zitierstil (8. Ausg.)World Health Organization. Our Planet, Our Health: Report of the WHO Commission on Health and Environment. World Health Organization, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.