APA-viite

Wils, W. P. J. (2005). Principles of European antitrust enforcement. Hart Publishing.

Chicago-tyylinen lähdeviittaus

Wils, Wouter P J. Principles of European Antitrust Enforcement. Oxford: Hart Publishing, 2005.

MLA-viite

Wils, Wouter P J. Principles of European Antitrust Enforcement. Hart Publishing, 2005.