एपीए उद्धरण

Misra, S., & Pandey, S. (2009). Essential environmental studies. Ane books.

शिकागो स्टाइल उद्धरण

Misra, S.P, और S.N Pandey. Essential Environmental Studies. New Delhi: Ane books, 2009.

एमएलए उद्धरण

Misra, S.P, और S.N Pandey. Essential Environmental Studies. Ane books, 2009.