APA Edition Citation

Trivedi, P. R. (1999). Encyclopedia of world environment Vol 4, Pollution.

Chicago Edition Citation

Trivedi, P R. Encyclopedia of World Environment Vol 4, Pollution. New Delhi, A P H Publishing Corporation, 1999.

MLA Edition Citation

Trivedi, P R. Encyclopedia of World Environment Vol 4, Pollution. 1999.

Warning: These citations may not always be 100% accurate.