Cita APA (7th ed.)

Smith, P. J. (2014). Global trade policy: Questions and answers. Wiley-Blackwell.

Cita Chicago (17th ed.)

Smith, Pamela J. Global Trade Policy: Questions and Answers. Hoboken: Wiley-Blackwell, 2014.

Cita MLA (9th ed.)

Smith, Pamela J. Global Trade Policy: Questions and Answers. Wiley-Blackwell, 2014.