APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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