Citazione Stile APA (7a Edizione)

Friedrich, C. J., & McCloskey, R. G. (1954). From the Declaration of independence to the Constitution, the roots of American constitutionalism. Liberal Arts Press.

Citazione stile Chigago Style (17a edizione)

Friedrich, Carl J., e Robert G. McCloskey. From the Declaration of Independence to the Constitution, the Roots of American Constitutionalism. New York: Liberal Arts Press, 1954.

Citatione MLA (8a ed.)

Friedrich, Carl J., e Robert G. McCloskey. From the Declaration of Independence to the Constitution, the Roots of American Constitutionalism. Liberal Arts Press, 1954.