APA-Zitierstil (7. Ausg.)

Ingram, G. K., & Liu, Z. (1997). Motorization and the provision of roads in countries and cities. Transport, Water, and Urban Development Dept.

Chicago-Zitierstil (17. Ausg.)

Ingram, Gregory K., und Zhi Liu. Motorization and the Provision of Roads in Countries and Cities. Washington, DC ; s.l: Transport, Water, and Urban Development Dept, 1997.

MLA-Zitierstil (9. Ausg.)

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