Citazione Stile APA (7a Edizione)
National Bureau of Economic Research, ebrary, Inc, & Baldwin, R. E. (1991). Empirical studies of commercial policy. University of Chicago Press.
Citazione stile Chigago Style (17a edizione)
National Bureau of Economic Research, Inc ebrary, e Robert E. Baldwin. Empirical Studies of Commercial Policy. Chicago: University of Chicago Press, 1991.
Citatione MLA (9a ed.)
National Bureau of Economic Research, et al. Empirical Studies of Commercial Policy. University of Chicago Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.