Παραπομπή APA

Posner, R. A. (2006). Frontiers of legal theory. Universal Law Publishing Co. Pvt. Ltd..

Παραπομπή Chicago Style

Posner, Richard A. Frontiers of Legal Theory. New Delhi: Universal Law Publishing Co. Pvt. Ltd., 2006.

Παραπομπή MLA

Posner, Richard A. Frontiers of Legal Theory. Universal Law Publishing Co. Pvt. Ltd., 2006.