Cita APA (7a ed.)

Stern, R. M. (1987). U. S. trade policies in a changing world economy. MIT Press.

Cita Chicago Style (17a ed.)

Stern, Robert Mitchell‏. U. S. Trade Policies in a Changing World Economy. Massachusetts: MIT Press, 1987.

Cita MLA (8a ed.)

Stern, Robert Mitchell‏. U. S. Trade Policies in a Changing World Economy. MIT Press, 1987.