Cita APA (7a ed.)

Sadoff, C. W., Whittington, D., & Grey, D. (2002). Africa's international rivers: An economic perspective. World Bank.

Cita Chicago Style (17a ed.)

Sadoff, Claudia W., Dale Whittington, y David Grey. Africa's International Rivers: An Economic Perspective. Washington, DC: World Bank, 2002.

Cita MLA (9a ed.)

Sadoff, Claudia W., et al. Africa's International Rivers: An Economic Perspective. World Bank, 2002.