Cita APA

Hoban, C. J., & Tsunokawa, K. (1997). Roads and the environment: A handbook. World Bank.

Citación estilo Chicago

Hoban, Christopher J., y Koji Tsunokawa. Roads and the Environment: A Handbook. Washington, D.C: World Bank, 1997.

Cita MLA

Hoban, Christopher J., y Koji Tsunokawa. Roads and the Environment: A Handbook. World Bank, 1997.