Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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