APA-viite

Posner, R. A. (2011). Economic analysis of law (8th ed.). Aspen Publishers.

Chicago-tyylinen lähdeviittaus

Posner, Richard A. Economic Analysis of Law. 8th ed. New York: Aspen Publishers, 2011.

MLA-viite

Posner, Richard A. Economic Analysis of Law. 8th ed. Aspen Publishers, 2011.