एपीए उद्धरण

Kumar, A. (2006). Heavy metal pollution research: Recent advances. Daya Publishing House.

शिकागो स्टाइल उद्धरण

Kumar, Arvind. Heavy Metal Pollution Research: Recent Advances. New Delhi: Daya Publishing House, 2006.

एमएलए उद्धरण

Kumar, Arvind. Heavy Metal Pollution Research: Recent Advances. Daya Publishing House, 2006.