Towards the world summit on sustainable development, Johannesburg, South Africa, 2002.

MLA

Sherman, Richard, et al. Towards the World Summit On Sustainable Development, Johannesburg, South Africa, 2002. Berlin: Heinrich-Böll-Stiftung, 2001.

APA

Sherman, R., Worthington, R., Watkins, G., & Wilson, J. (2001). Towards the world summit on sustainable development, Johannesburg, South Africa, 2002. Berlin: Heinrich-Böll-Stiftung.

Chicago

Sherman, Richard, Richard Worthington, Gillian Watkins, and Jessica Wilson. Towards the World Summit On Sustainable Development, Johannesburg, South Africa, 2002. Berlin: Heinrich-Böll-Stiftung, 2001.