एपीए उद्धरण

Khanna, D. R., & Singh, S. (2002). Pond fish ecology and economics. Daya Publishing House.

शिकागो स्टाइल उद्धरण

Khanna, D. R., और S. Singh. Pond Fish Ecology and Economics. New Delhi: Daya Publishing House, 2002.

एमएलए उद्धरण

Khanna, D. R., और S. Singh. Pond Fish Ecology and Economics. Daya Publishing House, 2002.