APA استشهاد

Shanthakumar, S. (2005). Introduction to environmental law (2nd ed.). Wadhwa.

استشهاد بنمط شيكاغو

Shanthakumar, S. Introduction to Environmental Law. 2nd ed. Nagpur: Wadhwa, 2005.

MLA استشهاد

Shanthakumar, S. Introduction to Environmental Law. 2nd ed. Wadhwa, 2005.