Cita APA (7th ed.)

Critchley, W. (1992). Water harvesting for plant production. World Bank.

Cita Chicago (17th ed.)

Critchley, William. Water Harvesting for Plant Production. Washington, D.C: World Bank, 1992.

Cita MLA (9th ed.)

Critchley, William. Water Harvesting for Plant Production. World Bank, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.