APA način citiranja (7. izdanje)

Carl J. Friedrich, R. G. M. From the declaration of independence to the constitution The roots of American constitutionalism. The Liberal Arts Press.

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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