APA-viite

Chhatwal,G R. (1999). Encyclopaedia of environmental agricultural pollution and its control vol.1. Anmol publications Pvt.Ltd.

Chicago-tyylinen lähdeviittaus

Chhatwal,G R. Encyclopaedia of Environmental Agricultural Pollution and Its Control Vol.1. New Delhi: Anmol publications Pvt.Ltd, 1999.

MLA-viite

Chhatwal,G R. Encyclopaedia of Environmental Agricultural Pollution and Its Control Vol.1. Anmol publications Pvt.Ltd, 1999.