Cita APA (7a ed.)

Caulfield, N. (2010). NAFTA and Labor in North America. University of Illinois Press.

Cita Chicago Style (17a ed.)

Caulfield, Norman. NAFTA and Labor in North America. Urbana: University of Illinois Press, 2010.

Cita MLA (8a ed.)

Caulfield, Norman. NAFTA and Labor in North America. University of Illinois Press, 2010.