APA način citiranja (7. izdanje)

Ayres, I. (2005). Optional law: The structure of legal entitlements. University of Chicago Press.

Čikaški stil citiranja (17. izdanje)

Ayres, Ian. Optional Law: The Structure of Legal Entitlements. Chicago: University of Chicago Press, 2005.

MLA način citiranja (9. izdanje)

Ayres, Ian. Optional Law: The Structure of Legal Entitlements. University of Chicago Press, 2005.