Cita APA (7th ed.)

Singh, R. (2009). Plant Diseases (Ninth Edition.). Oxford & IBH Publishing Co. Pvt. Ltd..

Cita Chicago (17th ed.)

Singh, R.S. Plant Diseases. Ninth Edition. New Delhi: Oxford & IBH Publishing Co. Pvt. Ltd., 2009.

Cita MLA (9th ed.)

Singh, R.S. Plant Diseases. Ninth Edition. Oxford & IBH Publishing Co. Pvt. Ltd., 2009.

Atenció: Aquestes cites poden no estar 100% correctes.