McHugh, J. T. (2003). Ex uno plura: State constitutions and their political cultures. State University of New York Press.

McHugh, James T. Ex Uno Plura: State Constitutions and Their Political Cultures. Albany: State University of New York Press, 2003.

McHugh, James T. Ex Uno Plura: State Constitutions and Their Political Cultures. State University of New York Press, 2003.