एपीए उद्धरण

Tyagi, R. (2013). Environmental toxicology and chemistry. Mangalam.

शिकागो स्टाइल उद्धरण

Tyagi, Rajeev. Environmental Toxicology and Chemistry. New Delhi: Mangalam, 2013.

एमएलए उद्धरण

Tyagi, Rajeev. Environmental Toxicology and Chemistry. Mangalam, 2013.