Cita APA (7th ed.)

Derudder, B., & Witlox, F. (2010). Commodity chains and world cities. Wiley-Blackwell.

Cita Chicago (17th ed.)

Derudder, Ben, i Frank Witlox. Commodity Chains and World Cities. Chichester, West Sussex, [England]: Wiley-Blackwell, 2010.

Cita MLA (9th ed.)

Derudder, Ben, i Frank Witlox. Commodity Chains and World Cities. Wiley-Blackwell, 2010.