एपीए उद्धरण

M.K. Rao. (2007). Environmental pollution and toxicology. Mangalam.

शिकागो स्टाइल उद्धरण

M.K. Rao. Environmental Pollution and Toxicology. New Delhi: Mangalam, 2007.

एमएलए उद्धरण

M.K. Rao. Environmental Pollution and Toxicology. Mangalam, 2007.