Citazione Stile APA (7a Edizione)

Kerf, M., & Smith, W. (1996). Privatizing Africa's infrastructure: Promise and challenge. World Bank.

Citazione stile Chigago Style (17a edizione)

Kerf, Michel, e Warrick Smith. Privatizing Africa's Infrastructure: Promise and Challenge. Washington, D.C: World Bank, 1996.

Citatione MLA (9a ed.)

Kerf, Michel, e Warrick Smith. Privatizing Africa's Infrastructure: Promise and Challenge. World Bank, 1996.