Cita APA

Roberts, R. D. (2001). The choice: A fable of free trade and protectionism (Updated and revised.). Upper Saddle River, New Jersey: Prentice Hall.

Citación estilo Chicago

Roberts, Russell D.. The Choice: A Fable of Free Trade and Protectionism. Updated and revised. Upper Saddle River, New Jersey: Prentice Hall, 2001.

Cita MLA

Roberts, Russell D.. The Choice: A Fable of Free Trade and Protectionism. Updated and revised. Upper Saddle River, New Jersey: Prentice Hall, 2001.