Citazione APA

Rodrigue, J., Comtois, C., & Slack, B. Geography of transport systems (Third edition.). Routledge.

Stile di citazione Chicago

Rodrigue, Jean-Paul, Claude Comtois, e Brian Slack. Geography of Transport Systems. Third edition. London: Routledge.

Citazione MLA

Rodrigue, Jean-Paul, et al. Geography of Transport Systems. Third edition. Routledge.