Cita APA (7a ed.)

Hufbauer, G. C., & Schott, J. J. (1992). North American free trade: Issues and recommendations. Institute for International Economics.

Cita Chicago Style (17a ed.)

Hufbauer, Gary Clyde, y Jeffrey J. Schott. North American Free Trade: Issues and Recommendations. Washington, D.C.: Institute for International Economics, 1992.

Cita MLA (8a ed.)

Hufbauer, Gary Clyde, y Jeffrey J. Schott. North American Free Trade: Issues and Recommendations. Institute for International Economics, 1992.

Precaución: Estas citas no son 100% exactas.