Citazione Stile APA (7a Edizione)

Chopra, S. L., & Kanwar, J. S. (1980). Analytical Agricultural Chemistry. Kalyani Publishers.

Citazione stile Chigago Style (17a edizione)

Chopra, S. L., e J. S. Kanwar. Analytical Agricultural Chemistry. New Delhi: Kalyani Publishers, 1980.

Citatione MLA (9a ed.)

Chopra, S. L., e J. S. Kanwar. Analytical Agricultural Chemistry. Kalyani Publishers, 1980.