Citazione Stile APA (7a Edizione)

Sivakumar, R. (2011). Introduction to Environmental Science and Engineering (2nd ed.). Tata McGraw Hill Education Private Limited.

Citazione stile Chigago Style (17a edizione)

Sivakumar, Raman. Introduction to Environmental Science and Engineering. 2nd ed. New Delhi: Tata McGraw Hill Education Private Limited, 2011.

Citatione MLA (9a ed.)

Sivakumar, Raman. Introduction to Environmental Science and Engineering. 2nd ed. Tata McGraw Hill Education Private Limited, 2011.