APA-viite

GR Chhatwal. (1988). Encyclopedic dictionary of environment-V.4. Anmol publications PVT.LTD.

Chicago-tyylinen lähdeviittaus

GR Chhatwal. Encyclopedic Dictionary of Environment-V.4. New Delhi: Anmol publications PVT.LTD, 1988.

MLA-viite

GR Chhatwal. Encyclopedic Dictionary of Environment-V.4. Anmol publications PVT.LTD, 1988.