APA način citiranja (7. izdanje)

Friedman, L. M. (2002). American law in the 20th century. Yale University.

Čikaški stil citiranja (17. izdanje)

Friedman, Lawrence M. American Law in the 20th Century. New Haven: Yale University, 2002.

MLA način citiranja (9. izdanje)

Friedman, Lawrence M. American Law in the 20th Century. Yale University, 2002.