APA aipamena

GR Chhatwal. (1988). Encyclopedic dictionary of environment-V.2. Anmol publications PVT.LTD.

Chicago Style aipamena

GR Chhatwal. Encyclopedic Dictionary of Environment-V.2. New Delhi: Anmol publications PVT.LTD, 1988.

MLA aipamena

GR Chhatwal. Encyclopedic Dictionary of Environment-V.2. Anmol publications PVT.LTD, 1988.