Citazione Stile APA (7a Edizione)

Richardson, J. D. (1993). Sizing up U. S. export disincentives. Institute for International Economics.

Citazione stile Chigago Style (17a edizione)

Richardson, J. David. Sizing Up U. S. Export Disincentives. Washington, D. C: Institute for International Economics, 1993.

Citatione MLA (9a ed.)

Richardson, J. David. Sizing Up U. S. Export Disincentives. Institute for International Economics, 1993.