Style de citation APA (7e éd.)

Billias, G. A. (2009). American Constitutionalism Heard Round the World, 1776-1989: A Global Perspective. NYU Press.

Style de citation Chicago (17e éd.)

Billias, George Athan. American Constitutionalism Heard Round the World, 1776-1989: A Global Perspective. New York: NYU Press, 2009.

Style de citation MLA (8e éd.)

Billias, George Athan. American Constitutionalism Heard Round the World, 1776-1989: A Global Perspective. NYU Press, 2009.