Cita APA (7th ed.)

Singh, R. S. (1987). Diseases of vegetable crops. Oxford & IBH Publishing Co..

Cita Chicago (17th ed.)

Singh, R. S. Diseases of Vegetable Crops. New Delhi: Oxford & IBH Publishing Co., 1987.

Cita MLA (9th ed.)

Singh, R. S. Diseases of Vegetable Crops. Oxford & IBH Publishing Co., 1987.