Cita APA (7th ed.)

Rodrigue, J., Comtois, C., & Slack, B. (2009). The geography of transport systems (2a. ed.). Routledge.

Cita Chicago (17th ed.)

Rodrigue, Jean-Paul, Claude Comtois, i Brian Slack. The Geography of Transport Systems. 2a. ed. Londres: Routledge, 2009.

Cita MLA (9th ed.)

Rodrigue, Jean-Paul, et al. The Geography of Transport Systems. 2a. ed. Routledge, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.