एपीए उद्धरण

Thomas, J. M. (2007). Environmental economics & management: Theory, policy, and applications. Mason, OH: Thomson/South-Western.

शिकागो स्टाइल उद्धरण

Thomas, Janet M. Environmental Economics & Management: Theory, Policy, and Applications. Mason, OH: Thomson/South-Western, 2007.

एमएलए उद्धरण

Thomas, Janet M. Environmental Economics & Management: Theory, Policy, and Applications. Mason, OH: Thomson/South-Western, 2007.