APA Style

TRIVEDI, P, R. (2002). Encyclopaedia of World Environment : Pollution, Volume 4 (2). New Delhi: S. B. Nangia & A. P. H. Publishing Corporation.

MLA Style

TRIVEDI, P., R.. "Encyclopaedia of World Environment : Pollution, Volume 4". 2 New Delhi: S. B. Nangia & A. P. H. Publishing Corporation, 2002. Text.