APA način citiranja (7. izdanje)

Friedrich, C. J. (1957). Constitutional reason of state: The survival of the constitutional order. Brown University Press.

Čikaški stil citiranja (17. izdanje)

Friedrich, Carl Joachim. Constitutional Reason of State: The Survival of the Constitutional Order. Providence: Brown University Press, 1957.

MLA način citiranja (9. izdanje)

Friedrich, Carl Joachim. Constitutional Reason of State: The Survival of the Constitutional Order. Brown University Press, 1957.