Earley, Jane, & Switzerland. International Centre for Trade and Sustainable Development. (2009). US trade policies on biofuels and sustainable development. International Centre for Trade and Sustainable Development.
Chicago-Zitierstil (17. Ausg.)Earley, Jane, und Switzerland. International Centre for Trade and Sustainable Development. US Trade Policies on Biofuels and Sustainable Development. Geneva, Switzerland: International Centre for Trade and Sustainable Development, 2009.
MLA-Zitierstil (9. Ausg.)Earley, Jane, und Switzerland. International Centre for Trade and Sustainable Development. US Trade Policies on Biofuels and Sustainable Development. International Centre for Trade and Sustainable Development, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.