Παραπομπή APA

Chhatwal G R. (1999). Encyclopaedia of environmental pollution and its control :v.5: Radiation and thermal pollution. Anmol.

Παραπομπή Chicago Style

Chhatwal G R. Encyclopaedia of Environmental Pollution and Its Control :v.5: Radiation and Thermal Pollution. New Delhi: Anmol, 1999.

Παραπομπή MLA

Chhatwal G R. Encyclopaedia of Environmental Pollution and Its Control :v.5: Radiation and Thermal Pollution. Anmol, 1999.