Cita APA

Bhatia,A.L. (2013). Text Book of Environmental Biology. I.K.International Publishing House Pvt Ltd.

Chicago Edition Citation

Bhatia,A.L. Text Book of Environmental Biology. New Delhi: I.K.International Publishing House Pvt Ltd, 2013.

Cita MLA

Bhatia,A.L. Text Book of Environmental Biology. I.K.International Publishing House Pvt Ltd, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.