Agarwal, V. K. (2004). Animal Behaviour (Ethology). S. Chand.
Cita Chicago (17th ed.)Agarwal, V. K. Animal Behaviour (Ethology). New Delhi: S. Chand, 2004.
Cita MLA (9th ed.)Agarwal, V. K. Animal Behaviour (Ethology). S. Chand, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.