Citação norma APA

Balat, J. F., Porto, G. G., Brambilla, I. 1., & National Bureau of Economic Research. (2007). Realizing the gains from trade: Export crops, marketing costs, and poverty. National Bureau of Economic Research.

Citação norma Chicago

Balat, Jorge F., Guido G. Porto, Irene 1997 Brambilla, and National Bureau of Economic Research. Realizing the Gains from Trade: Export Crops, Marketing Costs, and Poverty. Cambridge, MA: National Bureau of Economic Research, 2007.

Citação norma MLA

Balat, Jorge F., et al. Realizing the Gains from Trade: Export Crops, Marketing Costs, and Poverty. National Bureau of Economic Research, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.