एपीए उद्धरण

Bisht,B S. (2012). Climate change and agriculture. Biotech Books.

शिकागो स्टाइल उद्धरण

Bisht,B S. Climate Change and Agriculture. Newdelhi: Biotech Books, 2012.

एमएलए उद्धरण

Bisht,B S. Climate Change and Agriculture. Biotech Books, 2012.