von Weizsäcker, E. U., Hargroves, K., Smith, M., Desha, C., & Stasinopoulos, P. (2009). Factor five: Transforming the global economy through 80% improvements in resource productivity. London.
Chicago Style (17th ed.) Citationvon Weizsäcker, Ernst Ulrich, Karlson Hargroves, Michael Smith, Cheryl Desha, and Peter Stasinopoulos. Factor Five: Transforming the Global Economy Through 80% Improvements in Resource Productivity. London, 2009.
MLA (8th ed.) Citationvon Weizsäcker, Ernst Ulrich, et al. Factor Five: Transforming the Global Economy Through 80% Improvements in Resource Productivity. London, 2009.
Warning: These citations may not always be 100% accurate.