APA Citation

(1990). Caring for the world,a strategy for sustainability. (y.y): IUCN,UNEP,WWF.

Chicago Style Citation

Caring for the World,a Strategy for Sustainability. (y.y): IUCN,UNEP,WWF, 1990.

MLA Citation

Caring for the World,a Strategy for Sustainability. (y.y): IUCN,UNEP,WWF, 1990.

Warning: These citations may not always be 100% accurate.