Gaya APA

Agarwal, S., Agarwal, S. (). Pollution Management Volume 4: Heavy Metal Pollution (cet. 1). New Delhi: APH Publishing Corporation.

Gaya MLA

Agarwal, S.K.., Agarwal, S.K.. "Pollution Management Volume 4: Heavy Metal Pollution". cet. 1 New Delhi: APH Publishing Corporation, . Text.