Cita APA (7a ed.)

Ayres, J. M., & Macdonald, L. (2012). North America in question: Regional integration in an era of economic turbulence. University of Toronto Press.

Cita Chicago Style (17a ed.)

Ayres, Jeffrey McKelvey, y Laura Macdonald. North America in Question: Regional Integration in an Era of Economic Turbulence. Toronto: University of Toronto Press, 2012.

Cita MLA (8a ed.)

Ayres, Jeffrey McKelvey, y Laura Macdonald. North America in Question: Regional Integration in an Era of Economic Turbulence. University of Toronto Press, 2012.