APA Edition Citation

Weizsacker, E. V. E. (2005). Factor four: Doubling wealth, haling resource use. Earthscan.

Chicago Edition Citation

Weizsacker, Ernst Von Etc. Factor Four: Doubling Wealth, Haling Resource Use. London: Earthscan, 2005.

MLA Edition Citation

Weizsacker, Ernst Von Etc. Factor Four: Doubling Wealth, Haling Resource Use. Earthscan, 2005.

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