एपीए उद्धरण

Arora, M. (1998). Biological Control of Environmental Pollution. Anmol Publications.

शिकागो स्टाइल उद्धरण

Arora, Madhu. Biological Control of Environmental Pollution. New Delhi: Anmol Publications, 1998.

एमएलए उद्धरण

Arora, Madhu. Biological Control of Environmental Pollution. Anmol Publications, 1998.