APA استشهاد

Sahasranaman, P. B. (2011). Environment protection laws (3rd ed.). A.G Publications.

استشهاد بنمط شيكاغو

Sahasranaman, P B. Environment Protection Laws. 3rd ed. Kochi: A.G Publications, 2011.

MLA استشهاد

Sahasranaman, P B. Environment Protection Laws. 3rd ed. A.G Publications, 2011.