APA استشهاد

Gupta, K. . R. (2006). Encyclopedia of environment: : v.5 environmental legislation in India. Atlantic publishers.

استشهاد بنمط شيكاغو

Gupta, K. R. Encyclopedia of Environment: : V.5 Environmental Legislation in India. New Delhi: Atlantic publishers, 2006.

MLA استشهاد

Gupta, K. R. Encyclopedia of Environment: : V.5 Environmental Legislation in India. Atlantic publishers, 2006.