Cita APA (7th ed.)

Anson, J., Cadot, O., & Olarreaga, M. (2003). Tariff evasion and customs corruption: Does PSI help. Trade, Development Research Group, World Bank.

Cita Chicago (17th ed.)

Anson, Jose, Olivier Cadot, i Marcelo Olarreaga. Tariff Evasion and Customs Corruption: Does PSI Help. Washington, D.C: Trade, Development Research Group, World Bank, 2003.

Cita MLA (9th ed.)

Anson, Jose, et al. Tariff Evasion and Customs Corruption: Does PSI Help. Trade, Development Research Group, World Bank, 2003.