APA (7th ed.) Citation

Sachs, W. (2001). Rio+10 and the north-south divide. Berlin: Heinrich-Böll-Stiftung.

Chicago Style (17th ed.) Citation

Sachs, Wolfgang. Rio+10 and the North-south Divide. Berlin: Heinrich-Böll-Stiftung, 2001.

MLA (8th ed.) Citation

Sachs, Wolfgang. Rio+10 and the North-south Divide. Berlin: Heinrich-Böll-Stiftung, 2001.

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