Citazione Stile APA (7a Edizione)

Alexander, I., & Mayer, C. P. (1997). Creating incentives for private infrastructure companies to become more efficient. World Bank.

Citazione stile Chigago Style (17a edizione)

Alexander, Ian, e C. P. Mayer. Creating Incentives for Private Infrastructure Companies to Become More Efficient. Washington, DC: World Bank, 1997.

Citatione MLA (9a ed.)

Alexander, Ian, e C. P. Mayer. Creating Incentives for Private Infrastructure Companies to Become More Efficient. World Bank, 1997.