APA Citation

Ahsan, J., & Sinha, S. P. (1985). A hand book on economic zoology (3rd ed.). Calcutta: S. Chand.

Chicago Style Citation

Ahsan, Jawaid, and Subhas Prasad Sinha. A Hand Book On Economic Zoology. 3rd ed. Calcutta: S. Chand, 1985.

MLA Citation

Ahsan, Jawaid, and Subhas Prasad Sinha. A Hand Book On Economic Zoology. 3rd ed. Calcutta: S. Chand, 1985.

Warning: These citations may not always be 100% accurate.