Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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