Citazione Stile APA (7a Edizione)
National Bureau of Economic Research, ebrary, Inc, & Feenstra, R. C. (1997). The effects of U.S. trade protection and promotion policies. University of Chicago Press.
Citazione stile Chigago Style (17a edizione)
National Bureau of Economic Research, Inc ebrary, e Robert C. Feenstra. The Effects of U.S. Trade Protection and Promotion Policies. Chicago: University of Chicago Press, 1997.
Citatione MLA (9a ed.)
National Bureau of Economic Research, et al. The Effects of U.S. Trade Protection and Promotion Policies. University of Chicago Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.