Citazione Stile APA (7a Edizione)

Sarkar, D., & Haldar, A. (2005). Physical and chemical methods in soil analysis. New Age International.

Citazione stile Chigago Style (17a edizione)

Sarkar, Dipak, e Abhijit Haldar. Physical and Chemical Methods in Soil Analysis. New Delhi: New Age International, 2005.

Citatione MLA (9a ed.)

Sarkar, Dipak, e Abhijit Haldar. Physical and Chemical Methods in Soil Analysis. New Age International, 2005.