Cita APA (7a ed.)

Agrawal, V. K. (2004). Ecology and Environmental Biology. S. Chand & Company Ltd..

Cita Chicago Style (17a ed.)

Agrawal, V. K. Ecology and Environmental Biology. New Delhi: S. Chand & Company Ltd., 2004.

Cita MLA (9a ed.)

Agrawal, V. K. Ecology and Environmental Biology. S. Chand & Company Ltd., 2004.