APA-referens (7:e uppl.)

Posner, R. A. (2006). Frontiers Of Legal Theory. Universal Law Publishing.

Chicago-referens (17:e uppl.)

Posner, Richard A. Frontiers Of Legal Theory. Delhi: Universal Law Publishing, 2006.

MLA-referens (9:e uppl.)

Posner, Richard A. Frontiers Of Legal Theory. Universal Law Publishing, 2006.