APA (7th ed.) Zitazioa

Purcell, E. A. (2007). Originalism, federalism, and the American constitutional enterprise: A historical inquiry. Yale University Press.

Chicago Style (17th ed.) Zitazioa

Purcell, Edward A. Originalism, Federalism, and the American Constitutional Enterprise: A Historical Inquiry. New Haven: Yale University Press, 2007.

MLA (9th ed.) Zitazioa

Purcell, Edward A. Originalism, Federalism, and the American Constitutional Enterprise: A Historical Inquiry. Yale University Press, 2007.