Cita APA (7a ed.)

Posner, R. A., & Easterbrook, F. H. (1999). Antitrust cases, economic notes, and other materials (2nd ed., 7th repr.). West Group.

Cita Chicago Style (17a ed.)

Posner, Richard A., y Frank H. Easterbrook. Antitrust Cases, Economic Notes, and Other Materials. 2nd ed., 7th repr. St. Paul, Minn.: West Group, 1999.

Cita MLA (9a ed.)

Posner, Richard A., y Frank H. Easterbrook. Antitrust Cases, Economic Notes, and Other Materials. 2nd ed., 7th repr. West Group, 1999.