APA (7th ed.) Zitazioa

Agrawal, D. K. C. (1996). Environmental biology (2nded.). Agro Botanical Pub.

Chicago Style (17th ed.) Zitazioa

Agrawal, Dr. K. C. Environmental Biology. 2nded. New Delhi: Agro Botanical Pub, 1996.

MLA (9th ed.) Zitazioa

Agrawal, Dr. K. C. Environmental Biology. 2nded. Agro Botanical Pub, 1996.