Cita APA (7th ed.)

Morris, M. L. (2007). Fertilizer use in African agriculture: Lessons learned and good practice guidelines. World Bank.

Cita Chicago (17th ed.)

Morris, Michael L. Fertilizer Use in African Agriculture: Lessons Learned and Good Practice Guidelines. Washington, DC: World Bank, 2007.

Cita MLA (9th ed.)

Morris, Michael L. Fertilizer Use in African Agriculture: Lessons Learned and Good Practice Guidelines. World Bank, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.