Hufbauer, G. C., Berliner, D. T., & Elliott, K. A. (1986). Trade protection in the United States: 31 case studies. Institute for International Economics.
Citazione stile Chigago Style (17a edizione)Hufbauer, Gary Clyde, Diane T. Berliner, e Kimberly Ann Elliott. Trade Protection in the United States: 31 Case Studies. Washington, DC: Institute for International Economics, 1986.
Citatione MLA (9a ed.)Hufbauer, Gary Clyde, et al. Trade Protection in the United States: 31 Case Studies. Institute for International Economics, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.