एपीए उद्धरण

(2005). Encyclopaedia of environment - volume 1: Environment: problems and policies. Atlantic publishers.

शिकागो स्टाइल उद्धरण

Encyclopaedia of Environment - Volume 1: Environment: Problems and Policies. New Delhi: Atlantic publishers, 2005.

एमएलए उद्धरण

Encyclopaedia of Environment - Volume 1: Environment: Problems and Policies. Atlantic publishers, 2005.