Cita APA (7th ed.)

Gallup, J. L., Gaviria, A., & Lora, E. (2003). Is geography destinyn: Lessons from Latin America. Inter-American Development Bank.

Cita Chicago (17th ed.)

Gallup, John Luke, Alejandro Gaviria, i Eduardo Lora. Is Geography Destinyn: Lessons from Latin America. Washington, D.C: Inter-American Development Bank, 2003.

Cita MLA (9th ed.)

Gallup, John Luke, et al. Is Geography Destinyn: Lessons from Latin America. Inter-American Development Bank, 2003.