APA (7th ed.) Citation

Helpman, E., Melitz, M. J., & Yeaple, S. R. (2003). Export versus FDI. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Helpman, Elhanan, Marc J. Melitz, and Stephen R. Yeaple. Export Versus FDI. Cambridge, Mass: National Bureau of Economic Research, 2003.

MLA (9th ed.) Citation

Helpman, Elhanan, et al. Export Versus FDI. National Bureau of Economic Research, 2003.