APA

Notteboom T., . (2006). Ports are more than piers. Belgium, Antwerben: De Lloyd.

Chicago

Notteboom Theo, . 2006. Ports are more than piers. Belgium, Antwerben: De Lloyd.

Harvard

Notteboom T., . (2006). Ports are more than piers. Belgium, Antwerben: De Lloyd.

MLA

Notteboom Theo, . Ports are more than piers. Belgium, Antwerben: De Lloyd. 2006.