Citazione Stile APA (7a Edizione)

Balasubramaniyan, P. (2004). Principles and practices of agronomy. (2nd ed.). Agrobios.

Citazione stile Chigago Style (17a edizione)

Balasubramaniyan, P. Principles and Practices of Agronomy. 2nd ed. Jodhpur: Agrobios, 2004.

Citatione MLA (9a ed.)

Balasubramaniyan, P. Principles and Practices of Agronomy. 2nd ed. Agrobios, 2004.