APA引文

Posner,Richard A. (2006). Frontiers of legal theory. universal law publishing company.

Chicago Edition Citation

Posner,Richard A. Frontiers of Legal Theory. New Delhi: universal law publishing company, 2006.

MLA引文

Posner,Richard A. Frontiers of Legal Theory. universal law publishing company, 2006.

警告:這些引文格式不一定是100%准確.