Cita APA (7a ed.)
Al-Riffai, P., Dimaranan, B., & Laborde Debucquet, D. (2010). Global trade and environmental impact study of the EU biofuels mandate. European Commission.
Cita Chicago Style (17a ed.)
Al-Riffai, Perrihan, Betina Dimaranan, y David Laborde Debucquet. Global Trade and Environmental Impact Study of the EU Biofuels Mandate. European Commission, 2010.
Cita MLA (9a ed.)
Al-Riffai, Perrihan, et al. Global Trade and Environmental Impact Study of the EU Biofuels Mandate. European Commission, 2010.
Precaución: Estas citas no son 100% exactas.