एपीए उद्धरण

Giriappa, S. (1986). Energy environment in agriculture. Ashish Publishing House.

शिकागो स्टाइल उद्धरण

Giriappa, S. Energy Environment in Agriculture. New Delhi: Ashish Publishing House, 1986.

एमएलए उद्धरण

Giriappa, S. Energy Environment in Agriculture. Ashish Publishing House, 1986.