Cita APA

Polak, J. B., & Heertje, A. 1. (2000). Analytical transport economics: An international perspective. Cheltenham, UK: Edward Elgar.

Citación estilo Chicago

Polak, Jacob B., y Arnold 1934- Heertje. Analytical Transport Economics: An International Perspective. Cheltenham, UK: Edward Elgar, 2000.

Cita MLA

Polak, Jacob B., y Arnold 1934- Heertje. Analytical Transport Economics: An International Perspective. Cheltenham, UK: Edward Elgar, 2000.