APA استشهاد

Trivedi, P. R. (2000). Encyclopaedia of environment pollution planning and conservation. A.P.H. Publishing Corporation.

استشهاد بنمط شيكاغو

Trivedi, P. R. Encyclopaedia of Environment Pollution Planning and Conservation. New Delhi: A.P.H. Publishing Corporation, 2000.

MLA استشهاد

Trivedi, P. R. Encyclopaedia of Environment Pollution Planning and Conservation. A.P.H. Publishing Corporation, 2000.