Cita APA (7a ed.)
Bouët, A., & Laborde Debucquet, D. (2011). Duty free, a round for free and the least-developed countries. World Bank.
Cita Chicago Style (17a ed.)
Bouët, Antoine, y David Laborde Debucquet. Duty Free, a Round for Free and the Least-developed Countries. World Bank, 2011.
Cita MLA (9a ed.)
Bouët, Antoine, y David Laborde Debucquet. Duty Free, a Round for Free and the Least-developed Countries. World Bank, 2011.
Precaución: Estas citas no son 100% exactas.