Cita APA (7a ed.)

Venkateswaran, P. A. (1961). Agriculture in South India. Directorate of Extension, Ministry of Food and Agriculture.

Cita Chicago Style (17a ed.)

Venkateswaran, P. A. Agriculture in South India. New Delhi: Directorate of Extension, Ministry of Food and Agriculture, 1961.

Cita MLA (8a ed.)

Venkateswaran, P. A. Agriculture in South India. Directorate of Extension, Ministry of Food and Agriculture, 1961.

Precaución: Estas citas no son 100% exactas.