APA استشهاد

Leelakrishnan, P. (2016). Environmental law case book (2nd ed.). Lexis Nexis.

استشهاد بنمط شيكاغو

Leelakrishnan, P. Environmental Law Case Book. 2nd ed. Haryana: Lexis Nexis, 2016.

MLA استشهاد

Leelakrishnan, P. Environmental Law Case Book. 2nd ed. Lexis Nexis, 2016.