Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Posner, Richard A. Economic Analysis of Law. 6a. ed. Nueva York: Aspen, 2003.

Cita MLA (9th ed.)

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