Cita APA (7th ed.)

Ram, M. (1995). High yielding varieties of crops (2nd ed.). Oxford & IBH Publishing Co..

Cita Chicago (17th ed.)

Ram, Mahabal. High Yielding Varieties of Crops. 2nd ed. New Delhi: Oxford & IBH Publishing Co., 1995.

Cita MLA (9th ed.)

Ram, Mahabal. High Yielding Varieties of Crops. 2nd ed. Oxford & IBH Publishing Co., 1995.