APA (7th ed.) Citation

Posner, R. A. (2003). Economic analysis of law (6. ed.). Aspen Publ.

Chicago Style (17th ed.) Citation

Posner, Richard A. Economic Analysis of Law. 6. ed. New York, NY: Aspen Publ, 2003.

MLA (8th ed.) Citation

Posner, Richard A. Economic Analysis of Law. 6. ed. Aspen Publ, 2003.