APA

Hufbauer G. C., Elliott K. A., . (1994). Measuring the costs of protection in the United States. Washington, DC: Institute for International Economics.

Chicago

Hufbauer Gary Clyde, Elliott Kimberly Ann, . 1994. Measuring the costs of protection in the United States. Washington, DC: Institute for International Economics.

Harvard

Hufbauer G. C., Elliott K. A., . (1994). Measuring the costs of protection in the United States. Washington, DC: Institute for International Economics.

MLA

Hufbauer Gary Clyde, Elliott Kimberly Ann, . Measuring the costs of protection in the United States. Washington, DC: Institute for International Economics. 1994.