APA (7th ed.) Citation

Bernard, A. B., & Jensen, J. B. (1999). Exporting and productivity. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Bernard, Andrew B., and J. Bradford Jensen. Exporting and Productivity. Cambridge: National Bureau of Economic Research, 1999.

MLA (9th ed.) Citation

Bernard, Andrew B., and J. Bradford Jensen. Exporting and Productivity. National Bureau of Economic Research, 1999.