Παραπομπή σε μορφή APA (7η εκδ.)

Sharma, V. P., & Wardhan, H. (2017). Marketed and Marketable Surplus of Major Food Grains in India. Springer India : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sharma, Vijay Paul, και Harsh Wardhan. Marketed and Marketable Surplus of Major Food Grains in India. New Delhi: Springer India : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sharma, Vijay Paul, και Harsh Wardhan. Marketed and Marketable Surplus of Major Food Grains in India. Springer India : Imprint: Springer, 2017.