Cita APA (7th ed.)

(2005). The Niger river Basin: A vision for sustainable management. World Bank.

Cita Chicago (17th ed.)

The Niger River Basin: A Vision for Sustainable Management. Washington: World Bank, 2005.

Cita MLA (9th ed.)

The Niger River Basin: A Vision for Sustainable Management. World Bank, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.