Cita APA

Ingram, G. K., Liu, Z., World Bank Research Advisory Staff, & World Bank Transportation, W. &. U. D. D. (1997). Motorization and the provision of roads in countries and cities. Transport, Water, and Urban Development Dept.

Citación estilo Chicago

Ingram, Gregory K., Zhi Liu, World Bank Research Advisory Staff, y Water & Urban Development Dept World Bank Transportation. Motorization and the Provision of Roads in Countries and Cities. Washington, DC ; s.l: Transport, Water, and Urban Development Dept, 1997.

Cita MLA

Ingram, Gregory K., et al. Motorization and the Provision of Roads in Countries and Cities. Transport, Water, and Urban Development Dept, 1997.