एपीए उद्धरण

Aswathanarayana, U. e. (2012). Natural resources: Technology, economics and policy. CRC Press.

शिकागो स्टाइल उद्धरण

Aswathanarayana, U.; ed. Natural Resources: Technology, Economics and Policy. Boca Raton: CRC Press, 2012.

एमएलए उद्धरण

Aswathanarayana, U.; ed. Natural Resources: Technology, Economics and Policy. CRC Press, 2012.